9925404 has 24 divisors (see below), whose sum is σ = 23212560. Its totient is φ = 3300864.

The previous prime is 9925387. The next prime is 9925439. The reversal of 9925404 is 4045299.

It is a super-3 number, since 3×9925404³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7462 + ... + 8690.

It is an arithmetic number, because the mean of its divisors is an integer number (967190).

Almost surely, 2^9925404 is an apocalyptic number.

It is an amenable number.

9925404 is an abundant number, since it is smaller than the sum of its proper divisors (13287156).

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

9925404 is a wasteful number, since it uses less digits than its factorization.

9925404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909 (or 1907 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 9925404 is about 3150.4609186594. The cubic root of 9925404 is about 214.9064240339.

The spelling of 9925404 in words is "nine million, nine hundred twenty-five thousand, four hundred four".