47864744 has 16 divisors (see below), whose sum is σ = 92641920. Its totient is φ = 23160240.

The previous prime is 47864737. The next prime is 47864759. The reversal of 47864744 is 44746874.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 47864695 and 47864704.

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, 96254 + ... + 96749.

It is an arithmetic number, because the mean of its divisors is an integer number (5790120).

Almost surely, 2^47864744 is an apocalyptic number.

It is an amenable number.

47864744 is a deficient number, since it is larger than the sum of its proper divisors (44777176).

47864744 is a wasteful number, since it uses less digits than its factorization.

47864744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193040 (or 193036 counting only the distinct ones).

The product of its digits is 602112, while the sum is 44.

The square root of 47864744 is about 6918.4350831673. The cubic root of 47864744 is about 363.0824412368.

The spelling of 47864744 in words is "forty-seven million, eight hundred sixty-four thousand, seven hundred forty-four".