47617372 has 36 divisors (see below), whose sum is σ = 94105480. Its totient is φ = 21051360.

The previous prime is 47617351. The next prime is 47617387. The reversal of 47617372 is 27371674.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 16579 + ... + 19237.

Almost surely, 2^47617372 is an apocalyptic number.

It is an amenable number.

47617372 is a deficient number, since it is larger than the sum of its proper divisors (46488108).

47617372 is a wasteful number, since it uses less digits than its factorization.

47617372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2722 (or 2709 counting only the distinct ones).

The product of its digits is 49392, while the sum is 37.

The square root of 47617372 is about 6900.5341822210. The cubic root of 47617372 is about 362.4558728688.

The spelling of 47617372 in words is "forty-seven million, six hundred seventeen thousand, three hundred seventy-two".