47179152 has 40 divisors (see below), whose sum is σ = 135422880. Its totient is φ = 15726240.

The previous prime is 47179133. The next prime is 47179157. The reversal of 47179152 is 25197174.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (47179157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54174 + ... + 55037.

It is an arithmetic number, because the mean of its divisors is an integer number (3385572).

Almost surely, 2^47179152 is an apocalyptic number.

It is an amenable number.

47179152 is an abundant number, since it is smaller than the sum of its proper divisors (88243728).

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

47179152 is a wasteful number, since it uses less digits than its factorization.

47179152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109228 (or 109216 counting only the distinct ones).

The product of its digits is 17640, while the sum is 36.

The square root of 47179152 is about 6868.7081754869. The cubic root of 47179152 is about 361.3405574309.

The spelling of 47179152 in words is "forty-seven million, one hundred seventy-nine thousand, one hundred fifty-two".