924400872 has 48 divisors (see below), whose sum is σ = 2513609280. Its totient is φ = 306900000.

The previous prime is 924400853. The next prime is 924400909. The reversal of 924400872 is 278004429.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7504 + ... + 43647.

It is an arithmetic number, because the mean of its divisors is an integer number (52366860).

Almost surely, 2^924400872 is an apocalyptic number.

It is an amenable number.

924400872 is an abundant number, since it is smaller than the sum of its proper divisors (1589208408).

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

924400872 is a wasteful number, since it uses less digits than its factorization.

924400872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51414 (or 51407 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 924400872 is about 30403.9614524160. The cubic root of 924400872 is about 974.1371711794.

The spelling of 924400872 in words is "nine hundred twenty-four million, four hundred thousand, eight hundred seventy-two".