47883664 has 10 divisors (see below), whose sum is σ = 92774630. Its totient is φ = 23941824.

The previous prime is 47883653. The next prime is 47883673. The reversal of 47883664 is 46638874.

It can be written as a sum of positive squares in only one way, i.e., 39589264 + 8294400 = 6292^2 + 2880^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1496349 + ... + 1496380.

It is an arithmetic number, because the mean of its divisors is an integer number (9277463).

Almost surely, 2^47883664 is an apocalyptic number.

It is an amenable number.

47883664 is a deficient number, since it is larger than the sum of its proper divisors (44890966).

47883664 is a wasteful number, since it uses less digits than its factorization.

47883664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2992737 (or 2992731 counting only the distinct ones).

The product of its digits is 774144, while the sum is 46.

The square root of 47883664 is about 6919.8023093149. The cubic root of 47883664 is about 363.1302747379.

The spelling of 47883664 in words is "forty-seven million, eight hundred eighty-three thousand, six hundred sixty-four".