47304672 has 24 divisors (see below), whose sum is σ = 124175016. Its totient is φ = 15768192.

The previous prime is 47304671. The next prime is 47304683. The reversal of 47304672 is 27640374.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47304671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246283 + ... + 246474.

It is an arithmetic number, because the mean of its divisors is an integer number (5173959).

Almost surely, 2^47304672 is an apocalyptic number.

It is an amenable number.

47304672 is an abundant number, since it is smaller than the sum of its proper divisors (76870344).

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

47304672 is a wasteful number, since it uses less digits than its factorization.

47304672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492770 (or 492762 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 47304672 is about 6877.8391955614. The cubic root of 47304672 is about 361.6607221752.

The spelling of 47304672 in words is "forty-seven million, three hundred four thousand, six hundred seventy-two".