47666374 has 8 divisors (see below), whose sum is σ = 81713808. Its totient is φ = 20428440.

The previous prime is 47666369. The next prime is 47666387. The reversal of 47666374 is 47366674.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 47666374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1702357 + ... + 1702384.

It is an arithmetic number, because the mean of its divisors is an integer number (10214226).

Almost surely, 2^47666374 is an apocalyptic number.

47666374 is a deficient number, since it is larger than the sum of its proper divisors (34047434).

47666374 is a wasteful number, since it uses less digits than its factorization.

47666374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404750.

The product of its digits is 508032, while the sum is 43.

The square root of 47666374 is about 6904.0838639171. The cubic root of 47666374 is about 362.5801620579.

The spelling of 47666374 in words is "forty-seven million, six hundred sixty-six thousand, three hundred seventy-four".