1085696402 has 32 divisors (see below), whose sum is σ = 1914142080. Its totient is φ = 452427120.

The previous prime is 1085696401. The next prime is 1085696413. The reversal of 1085696402 is 2046965801.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1085696402.

It is not an unprimeable number, because it can be changed into a prime (1085696401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 708377 + ... + 709907.

It is an arithmetic number, because the mean of its divisors is an integer number (59816940).

Almost surely, 2^1085696402 is an apocalyptic number.

1085696402 is a deficient number, since it is larger than the sum of its proper divisors (828445678).

1085696402 is an frugal number, since it uses more digits than its factorization.

1085696402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651 (or 1577 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 1085696402 is about 32949.9074657274. The cubic root of 1085696402 is about 1027.7862411155.

The spelling of 1085696402 in words is "one billion, eighty-five million, six hundred ninety-six thousand, four hundred two".