9902956 has 12 divisors (see below), whose sum is σ = 19805968. Its totient is φ = 4244112.

The previous prime is 9902951. The next prime is 9902983. The reversal of 9902956 is 6592099.

9902956 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (9902951) 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 3 ways as a sum of consecutive naturals, for example, 176811 + ... + 176866.

Almost surely, 2^9902956 is an apocalyptic number.

It is an amenable number.

9902956 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9902956 is a wasteful number, since it uses less digits than its factorization.

9902956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353688 (or 353686 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 9902956 is about 3146.8962486870. The cubic root of 9902956 is about 214.7442858507.

The spelling of 9902956 in words is "nine million, nine hundred two thousand, nine hundred fifty-six".