47751882 has 32 divisors (see below), whose sum is σ = 97251840. Its totient is φ = 15628800.

The previous prime is 47751881. The next prime is 47751917. The reversal of 47751882 is 28815774.

It is not an unprimeable number, because it can be changed into a prime (47751881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118882 + ... + 119282.

It is an arithmetic number, because the mean of its divisors is an integer number (3039120).

Almost surely, 2^47751882 is an apocalyptic number.

47751882 is an abundant number, since it is smaller than the sum of its proper divisors (49499958).

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

47751882 is a wasteful number, since it uses less digits than its factorization.

47751882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718.

The product of its digits is 125440, while the sum is 42.

The square root of 47751882 is about 6910.2736559416. The cubic root of 47751882 is about 362.7968415984.

The spelling of 47751882 in words is "forty-seven million, seven hundred fifty-one thousand, eight hundred eighty-two".