1085952274 has 16 divisors (see below), whose sum is σ = 1786323456. Its totient is φ = 491028400.

The previous prime is 1085952271. The next prime is 1085952311. The reversal of 1085952274 is 4722595801.

It is a self number, because there is not a number n which added to its sum of digits gives 1085952274.

It is not an unprimeable number, because it can be changed into a prime (1085952271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125017 + ... + 133420.

It is an arithmetic number, because the mean of its divisors is an integer number (111645216).

Almost surely, 2^1085952274 is an apocalyptic number.

1085952274 is a deficient number, since it is larger than the sum of its proper divisors (700371182).

1085952274 is a wasteful number, since it uses less digits than its factorization.

1085952274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258641.

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 1085952274 is about 32953.7899793028. The cubic root of 1085952274 is about 1027.8669761055.

It can be divided in two parts, 1085 and 952274, that added together give a palindrome (953359).

The spelling of 1085952274 in words is "one billion, eighty-five million, nine hundred fifty-two thousand, two hundred seventy-four".