47604172 has 48 divisors (see below), whose sum is σ = 104767488. Its totient is φ = 18385920.

The previous prime is 47604149. The next prime is 47604173. The reversal of 47604172 is 27140674.

47604172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47604173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38508 + ... + 39724.

It is an arithmetic number, because the mean of its divisors is an integer number (2182656).

Almost surely, 2^47604172 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47604172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52383744).

47604172 is an abundant number, since it is smaller than the sum of its proper divisors (57163316).

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

47604172 is a wasteful number, since it uses less digits than its factorization.

47604172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366 (or 1364 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 47604172 is about 6899.5776682345. The cubic root of 47604172 is about 362.4223776724.

The spelling of 47604172 in words is "forty-seven million, six hundred four thousand, one hundred seventy-two".