47374172 has 12 divisors (see below), whose sum is σ = 87781680. Its totient is φ = 22293696.

The previous prime is 47374141. The next prime is 47374183. The reversal of 47374172 is 27147374.

It is a happy number.

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, 348272 + ... + 348407.

It is an arithmetic number, because the mean of its divisors is an integer number (7315140).

Almost surely, 2^47374172 is an apocalyptic number.

It is an amenable number.

47374172 is a deficient number, since it is larger than the sum of its proper divisors (40407508).

47374172 is a wasteful number, since it uses less digits than its factorization.

47374172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696700 (or 696698 counting only the distinct ones).

The product of its digits is 32928, while the sum is 35.

The square root of 47374172 is about 6882.8898000767. The cubic root of 47374172 is about 361.8377527554.

The spelling of 47374172 in words is "forty-seven million, three hundred seventy-four thousand, one hundred seventy-two".