47059918 has 16 divisors (see below), whose sum is σ = 71359200. Its totient is φ = 23275296.

The previous prime is 47059889. The next prime is 47059933. The reversal of 47059918 is 81995074.

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, 125980 + ... + 126352.

It is an arithmetic number, because the mean of its divisors is an integer number (4459950).

Almost surely, 2^47059918 is an apocalyptic number.

47059918 is a deficient number, since it is larger than the sum of its proper divisors (24299282).

47059918 is a wasteful number, since it uses less digits than its factorization.

47059918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 47059918 is about 6860.0231778034. The cubic root of 47059918 is about 361.0359000830.

The spelling of 47059918 in words is "forty-seven million, fifty-nine thousand, nine hundred eighteen".