961835902 has 16 divisors (see below), whose sum is σ = 1467187200. Its totient is φ = 472825080.

The previous prime is 961835899. The next prime is 961835923. The reversal of 961835902 is 209538169.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25027 + ... + 50497.

It is an arithmetic number, because the mean of its divisors is an integer number (91699200).

Almost surely, 2^961835902 is an apocalyptic number.

961835902 is a deficient number, since it is larger than the sum of its proper divisors (505351298).

961835902 is a wasteful number, since it uses less digits than its factorization.

961835902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25791.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 961835902 is about 31013.4793597881. The cubic root of 961835902 is about 987.1132797978.

The spelling of 961835902 in words is "nine hundred sixty-one million, eight hundred thirty-five thousand, nine hundred two".