47812374 has 12 divisors (see below), whose sum is σ = 103593516. Its totient is φ = 15937452.

The previous prime is 47812357. The next prime is 47812397. The reversal of 47812374 is 47321874.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1328104 + ... + 1328139.

It is an arithmetic number, because the mean of its divisors is an integer number (8632793).

Almost surely, 2^47812374 is an apocalyptic number.

47812374 is an abundant number, since it is smaller than the sum of its proper divisors (55781142).

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

47812374 is a wasteful number, since it uses less digits than its factorization.

47812374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2656251 (or 2656248 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 47812374 is about 6914.6492318844. The cubic root of 47812374 is about 362.9499737540.

The spelling of 47812374 in words is "forty-seven million, eight hundred twelve thousand, three hundred seventy-four".