47688804 has 24 divisors (see below), whose sum is σ = 123637920. Its totient is φ = 15896232.

The previous prime is 47688799. The next prime is 47688811. The reversal of 47688804 is 40888674.

It is a self number, because there is not a number n which added to its sum of digits gives 47688804.

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, 220674 + ... + 220889.

It is an arithmetic number, because the mean of its divisors is an integer number (5151580).

Almost surely, 2^47688804 is an apocalyptic number.

It is an amenable number.

47688804 is an abundant number, since it is smaller than the sum of its proper divisors (75949116).

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

47688804 is a wasteful number, since it uses less digits than its factorization.

47688804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441576 (or 441568 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 47688804 is about 6905.7080737604. The cubic root of 47688804 is about 362.6370253282.

The spelling of 47688804 in words is "forty-seven million, six hundred eighty-eight thousand, eight hundred four".