9912604 has 48 divisors (see below), whose sum is σ = 20070400. Its totient is φ = 4245696.

The previous prime is 9912599. The next prime is 9912613. The reversal of 9912604 is 4062199.

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 15 ways as a sum of consecutive naturals, for example, 77989 + ... + 78115.

Almost surely, 2^9912604 is an apocalyptic number.

It is an amenable number.

9912604 is an abundant number, since it is smaller than the sum of its proper divisors (10157796).

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

9912604 is a wasteful number, since it uses less digits than its factorization.

9912604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 9912604 is about 3148.4288145041. The cubic root of 9912604 is about 214.8140017482.

The spelling of 9912604 in words is "nine million, nine hundred twelve thousand, six hundred four".