9904251504 has 80 divisors (see below), whose sum is σ = 30184417280. Its totient is φ = 2738499840.

The previous prime is 9904251503. The next prime is 9904251517. The reversal of 9904251504 is 4051524099.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9904251503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465019 + ... + 485850.

It is an arithmetic number, because the mean of its divisors is an integer number (377305216).

Almost surely, 2^9904251504 is an apocalyptic number.

It is an amenable number.

9904251504 is an abundant number, since it is smaller than the sum of its proper divisors (20280165776).

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

9904251504 is a wasteful number, since it uses less digits than its factorization.

9904251504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950918 (or 950912 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 9904251504 is about 99520.1060288824. The cubic root of 9904251504 is about 2147.5364971980.

The spelling of 9904251504 in words is "nine billion, nine hundred four million, two hundred fifty-one thousand, five hundred four".