47904696 has 160 divisors (see below), whose sum is σ = 156816000. Its totient is φ = 13379904.

The previous prime is 47904671. The next prime is 47904697. The reversal of 47904696 is 69640974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47904697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 267535 + ... + 267713.

It is an arithmetic number, because the mean of its divisors is an integer number (980100).

Almost surely, 2^47904696 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 47904696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78408000).

47904696 is an abundant number, since it is smaller than the sum of its proper divisors (108911304).

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

47904696 is a wasteful number, since it uses less digits than its factorization.

47904696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 47904696 is about 6921.3218390709. The cubic root of 47904696 is about 363.1834330065.

The spelling of 47904696 in words is "forty-seven million, nine hundred four thousand, six hundred ninety-six".