47887956 has 24 divisors (see below), whose sum is σ = 124154240. Its totient is φ = 15962616.

The previous prime is 47887949. The next prime is 47888003. The reversal of 47887956 is 65978874.

47887956 is a `hidden beast` number, since 478 + 87 + 95 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 221596 + ... + 221811.

Almost surely, 2^47887956 is an apocalyptic number.

It is an amenable number.

47887956 is an abundant number, since it is smaller than the sum of its proper divisors (76266284).

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

47887956 is a wasteful number, since it uses less digits than its factorization.

47887956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443420 (or 443412 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The square root of 47887956 is about 6920.1124268324. The cubic root of 47887956 is about 363.1411240091.

The spelling of 47887956 in words is "forty-seven million, eight hundred eighty-seven thousand, nine hundred fifty-six".