9913204 has 12 divisors (see below), whose sum is σ = 19826464. Its totient is φ = 4248504.

The previous prime is 9913201. The next prime is 9913213. The reversal of 9913204 is 4023199.

It is a happy number.

9913204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

9913204 is an admirable number.

It is a super-2 number, since 2×9913204² = 196543227091232, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 354043 = 9913204 / (9 + 9 + 1 + 3 + 2 + 0 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9913201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176994 + ... + 177049.

Almost surely, 2^9913204 is an apocalyptic number.

It is an amenable number.

9913204 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.

9913204 is a wasteful number, since it uses less digits than its factorization.

9913204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354054 (or 354052 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 9913204 is about 3148.5240986850. The cubic root of 9913204 is about 214.8183358196.

The spelling of 9913204 in words is "nine million, nine hundred thirteen thousand, two hundred four".