47895918 has 16 divisors (see below), whose sum is σ = 109476480. Its totient is φ = 13684536.

The previous prime is 47895893. The next prime is 47895929. The reversal of 47895918 is 81959874.

It is a super-2 number, since 2×47895918² = 4588037922125448, which contains 22 as substring.

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, 570148 + ... + 570231.

It is an arithmetic number, because the mean of its divisors is an integer number (6842280).

Almost surely, 2^47895918 is an apocalyptic number.

47895918 is an abundant number, since it is smaller than the sum of its proper divisors (61580562).

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

47895918 is a wasteful number, since it uses less digits than its factorization.

47895918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140391.

The product of its digits is 725760, while the sum is 51.

The square root of 47895918 is about 6920.6876825934. The cubic root of 47895918 is about 363.1612485502.

The spelling of 47895918 in words is "forty-seven million, eight hundred ninety-five thousand, nine hundred eighteen".