47504328 has 16 divisors (see below), whose sum is σ = 118760880. Its totient is φ = 15834768.

The previous prime is 47504311. The next prime is 47504333. The reversal of 47504328 is 82340574.

It is a super-2 number, since 2×47504328² = 4513322357463168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 989650 + ... + 989697.

It is an arithmetic number, because the mean of its divisors is an integer number (7422555).

Almost surely, 2^47504328 is an apocalyptic number.

It is an amenable number.

47504328 is an abundant number, since it is smaller than the sum of its proper divisors (71256552).

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

47504328 is a wasteful number, since it uses less digits than its factorization.

47504328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979356 (or 1979352 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 47504328 is about 6892.3383550142. The cubic root of 47504328 is about 362.1688212700.

The spelling of 47504328 in words is "forty-seven million, five hundred four thousand, three hundred twenty-eight".