47685384 has 48 divisors (see below), whose sum is σ = 129467520. Its totient is φ = 15855840.

The previous prime is 47685373. The next prime is 47685397. The reversal of 47685384 is 48358674.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51889 + ... + 52799.

It is an arithmetic number, because the mean of its divisors is an integer number (2697240).

Almost surely, 2^47685384 is an apocalyptic number.

It is an amenable number.

47685384 is an abundant number, since it is smaller than the sum of its proper divisors (81782136).

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

47685384 is a wasteful number, since it uses less digits than its factorization.

47685384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650 (or 1643 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 47685384 is about 6905.4604480802. The cubic root of 47685384 is about 362.6283562894.

The spelling of 47685384 in words is "forty-seven million, six hundred eighty-five thousand, three hundred eighty-four".