47918374 has 24 divisors (see below), whose sum is σ = 86315328. Its totient is φ = 19872720.

The previous prime is 47918369. The next prime is 47918417. The reversal of 47918374 is 47381974.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 47918374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4849 + ... + 10924.

It is an arithmetic number, because the mean of its divisors is an integer number (3596472).

Almost surely, 2^47918374 is an apocalyptic number.

47918374 is a deficient number, since it is larger than the sum of its proper divisors (38396954).

47918374 is a wasteful number, since it uses less digits than its factorization.

47918374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15820 (or 15813 counting only the distinct ones).

The product of its digits is 169344, while the sum is 43.

The square root of 47918374 is about 6922.3098746011. The cubic root of 47918374 is about 363.2179957300.

The spelling of 47918374 in words is "forty-seven million, nine hundred eighteen thousand, three hundred seventy-four".