47689860 has 24 divisors (see below), whose sum is σ = 133531776. Its totient is φ = 12717280.

The previous prime is 47689843. The next prime is 47689903. The reversal of 47689860 is 6898674.

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, 397356 + ... + 397475.

It is an arithmetic number, because the mean of its divisors is an integer number (5563824).

Almost surely, 2^47689860 is an apocalyptic number.

It is an amenable number.

47689860 is an abundant number, since it is smaller than the sum of its proper divisors (85841916).

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

47689860 is a wasteful number, since it uses less digits than its factorization.

47689860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794843 (or 794841 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 47689860 is about 6905.7845318255. The cubic root of 47689860 is about 362.6397020003.

The spelling of 47689860 in words is "forty-seven million, six hundred eighty-nine thousand, eight hundred sixty".