47304936 has 96 divisors (see below), whose sum is σ = 149610240. Its totient is φ = 13221504.

The previous prime is 47304923. The next prime is 47304941. The reversal of 47304936 is 63940374.

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 47304936.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22690 + ... + 24686.

It is an arithmetic number, because the mean of its divisors is an integer number (1558440).

Almost surely, 2^47304936 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 47304936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74805120).

47304936 is an abundant number, since it is smaller than the sum of its proper divisors (102305304).

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

47304936 is a wasteful number, since it uses less digits than its factorization.

47304936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063 (or 2056 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 47304936 is about 6877.8583876087. The cubic root of 47304936 is about 361.6613949647.

The spelling of 47304936 in words is "forty-seven million, three hundred four thousand, nine hundred thirty-six".