1085274932 has 36 divisors (see below), whose sum is σ = 2256335424. Its totient is φ = 455217840.

The previous prime is 1085274929. The next prime is 1085274937. The reversal of 1085274932 is 2394725801.

It is a self number, because there is not a number n which added to its sum of digits gives 1085274932.

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 11 ways as a sum of consecutive naturals, for example, 49694 + ... + 68117.

It is an arithmetic number, because the mean of its divisors is an integer number (62675984).

Almost surely, 2^1085274932 is an apocalyptic number.

It is an amenable number.

1085274932 is an abundant number, since it is smaller than the sum of its proper divisors (1171060492).

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

1085274932 is a wasteful number, since it uses less digits than its factorization.

1085274932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117876 (or 117867 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 1085274932 is about 32943.5112275544. The cubic root of 1085274932 is about 1027.6532275240.

The spelling of 1085274932 in words is "one billion, eighty-five million, two hundred seventy-four thousand, nine hundred thirty-two".