47876364 has 18 divisors (see below), whose sum is σ = 121020900. Its totient is φ = 15958776.

The previous prime is 47876359. The next prime is 47876407. The reversal of 47876364 is 46367874.

47876364 is a `hidden beast` number, since 4 + 7 + 8 + 7 + 636 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 664914 + ... + 664985.

Almost surely, 2^47876364 is an apocalyptic number.

It is an amenable number.

47876364 is an abundant number, since it is smaller than the sum of its proper divisors (73144536).

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

47876364 is a wasteful number, since it uses less digits than its factorization.

47876364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329909 (or 1329904 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 47876364 is about 6919.2748174935. The cubic root of 47876364 is about 363.1118203876. Note that the first 3 decimals are identical.

The spelling of 47876364 in words is "forty-seven million, eight hundred seventy-six thousand, three hundred sixty-four".