9902074 has 32 divisors (see below), whose sum is σ = 18740736. Its totient is φ = 3818880.

The previous prime is 9902047. The next prime is 9902089. The reversal of 9902074 is 4702099.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6799 + ... + 8125.

It is an arithmetic number, because the mean of its divisors is an integer number (585648).

Almost surely, 2^9902074 is an apocalyptic number.

9902074 is a deficient number, since it is larger than the sum of its proper divisors (8838662).

9902074 is a wasteful number, since it uses less digits than its factorization.

9902074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 9902074 is about 3146.7561074859. The cubic root of 9902074 is about 214.7379103105.

The spelling of 9902074 in words is "nine million, nine hundred two thousand, seventy-four".