47964736 has 14 divisors (see below), whose sum is σ = 95180150. Its totient is φ = 23982336.

The previous prime is 47964713. The next prime is 47964751. The reversal of 47964736 is 63746974.

It can be written as a sum of positive squares in only one way, i.e., 36675136 + 11289600 = 6056^2 + 3360^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374661 + ... + 374788.

Almost surely, 2^47964736 is an apocalyptic number.

It is an amenable number.

47964736 is a deficient number, since it is larger than the sum of its proper divisors (47215414).

47964736 is an equidigital number, since it uses as much as digits as its factorization.

47964736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749461 (or 749451 counting only the distinct ones).

The product of its digits is 762048, while the sum is 46.

The square root of 47964736 is about 6925.6578026928. The cubic root of 47964736 is about 363.3350982342.

The spelling of 47964736 in words is "forty-seven million, nine hundred sixty-four thousand, seven hundred thirty-six".