47913456 has 20 divisors (see below), whose sum is σ = 123776552. Its totient is φ = 15971136.

The previous prime is 47913449. The next prime is 47913517. The reversal of 47913456 is 65431974.

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, 499051 + ... + 499146.

Almost surely, 2^47913456 is an apocalyptic number.

It is an amenable number.

47913456 is an abundant number, since it is smaller than the sum of its proper divisors (75863096).

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

47913456 is a wasteful number, since it uses less digits than its factorization.

47913456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998208 (or 998202 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 47913456 is about 6921.9546372394. The cubic root of 47913456 is about 363.2055692704.

The spelling of 47913456 in words is "forty-seven million, nine hundred thirteen thousand, four hundred fifty-six".