9704990 has 16 divisors (see below), whose sum is σ = 17716320. Its totient is φ = 3827040.

The previous prime is 9704957. The next prime is 9705001. The reversal of 9704990 is 994079.

It is an Ulam 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, 6125 + ... + 7544.

It is an arithmetic number, because the mean of its divisors is an integer number (1107270).

Almost surely, 2^9704990 is an apocalyptic number.

9704990 is a deficient number, since it is larger than the sum of its proper divisors (8011330).

9704990 is a wasteful number, since it uses less digits than its factorization.

9704990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13747.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 9704990 is about 3115.2832936990. The cubic root of 9704990 is about 213.3036878293.

The spelling of 9704990 in words is "nine million, seven hundred four thousand, nine hundred ninety".