1085274936 has 96 divisors (see below), whose sum is σ = 3119276160. Its totient is φ = 353318112.

The previous prime is 1085274929. The next prime is 1085274937. The reversal of 1085274936 is 6394725801.

1085274936 is a `hidden beast` number, since 108 + 52 + 7 + 493 + 6 = 666.

1085274936 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

1085274936 is strictly pandigital in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 1085274891 and 1085274900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085274937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77101 + ... + 90083.

It is an arithmetic number, because the mean of its divisors is an integer number (32492460).

It is a 1-persistent number, because it is pandigital, but 2⋅1085274936 = 2170549872 is not.

Almost surely, 2^1085274936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1085274936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1559638080).

1085274936 is an abundant number, since it is smaller than the sum of its proper divisors (2034001224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1085274936 is a wasteful number, since it uses less digits than its factorization.

1085274936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13047 (or 13031 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 1085274936 is about 32943.5112882643. The cubic root of 1085274936 is about 1027.6532287865.

The spelling of 1085274936 in words is "one billion, eighty-five million, two hundred seventy-four thousand, nine hundred thirty-six".