47806964 has 48 divisors (see below), whose sum is σ = 92400000. Its totient is φ = 21555072.

The previous prime is 47806939. The next prime is 47806999. The reversal of 47806964 is 46960874.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240137 + ... + 240335.

It is an arithmetic number, because the mean of its divisors is an integer number (1925000).

Almost surely, 2^47806964 is an apocalyptic number.

It is an amenable number.

47806964 is a deficient number, since it is larger than the sum of its proper divisors (44593036).

47806964 is a wasteful number, since it uses less digits than its factorization.

47806964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 47806964 is about 6914.2580223767. The cubic root of 47806964 is about 362.9362838988.

The spelling of 47806964 in words is "forty-seven million, eight hundred six thousand, nine hundred sixty-four".