47804256 has 60 divisors (see below), whose sum is σ = 140598612. Its totient is φ = 15933888.

The previous prime is 47804233. The next prime is 47804279. The reversal of 47804256 is 65240874.

It is an interprime number because it is at equal distance from previous prime (47804233) and next prime (47804279).

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

It is a self number, because there is not a number n which added to its sum of digits gives 47804256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6630 + ... + 11813.

Almost surely, 2^47804256 is an apocalyptic number.

It is an amenable number.

47804256 is an abundant number, since it is smaller than the sum of its proper divisors (92794356).

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

47804256 is a wasteful number, since it uses less digits than its factorization.

47804256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18465 (or 18448 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 47804256 is about 6914.0621923729. The cubic root of 47804256 is about 362.9294309920.

The spelling of 47804256 in words is "forty-seven million, eight hundred four thousand, two hundred fifty-six".