47624868 has 48 divisors (see below), whose sum is σ = 129976000. Its totient is φ = 15038784.

The previous prime is 47624839. The next prime is 47624869. The reversal of 47624868 is 86842674.

47624868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47624869) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9553 + ... + 13656.

Almost surely, 2^47624868 is an apocalyptic number.

It is an amenable number.

47624868 is an abundant number, since it is smaller than the sum of its proper divisors (82351132).

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

47624868 is a wasteful number, since it uses less digits than its factorization.

47624868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23241 (or 23233 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 47624868 is about 6901.0773072036. The cubic root of 47624868 is about 362.4748913247.

The spelling of 47624868 in words is "forty-seven million, six hundred twenty-four thousand, eight hundred sixty-eight".