47913712 has 40 divisors (see below), whose sum is σ = 115742592. Its totient is φ = 18667200.

The previous prime is 47913709. The next prime is 47913721. The reversal of 47913712 is 21731974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18214 + ... + 20677.

Almost surely, 2^47913712 is an apocalyptic number.

It is an amenable number.

47913712 is an abundant number, since it is smaller than the sum of its proper divisors (67828880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47913712 is a wasteful number, since it uses less digits than its factorization.

47913712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38917 (or 38911 counting only the distinct ones).

The product of its digits is 10584, while the sum is 34.

The square root of 47913712 is about 6921.9731291013. The cubic root of 47913712 is about 363.2062161343.

The spelling of 47913712 in words is "forty-seven million, nine hundred thirteen thousand, seven hundred twelve".