47520704 has 56 divisors (see below), whose sum is σ = 117579648. Its totient is φ = 18512640.

The previous prime is 47520679. The next prime is 47520731. The reversal of 47520704 is 40702574.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107 + ... + 9749.

Almost surely, 2^47520704 is an apocalyptic number.

47520704 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47520704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58789824).

47520704 is an abundant number, since it is smaller than the sum of its proper divisors (70058944).

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

47520704 is a wasteful number, since it uses less digits than its factorization.

47520704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9673 (or 9663 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 47520704 is about 6893.5262384356. The cubic root of 47520704 is about 362.2104328837.

The spelling of 47520704 in words is "forty-seven million, five hundred twenty thousand, seven hundred four".