47564788 has 12 divisors (see below), whose sum is σ = 85923712. Its totient is φ = 23015160.

The previous prime is 47564761. The next prime is 47564791. The reversal of 47564788 is 88746574.

It is a happy number.

It is a congruent number.

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, 191670 + ... + 191917.

Almost surely, 2^47564788 is an apocalyptic number.

It is an amenable number.

47564788 is a deficient number, since it is larger than the sum of its proper divisors (38358924).

47564788 is a wasteful number, since it uses less digits than its factorization.

47564788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383622 (or 383620 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 49.

The square root of 47564788 is about 6896.7229899424. The cubic root of 47564788 is about 362.3224033744.

The spelling of 47564788 in words is "forty-seven million, five hundred sixty-four thousand, seven hundred eighty-eight".