47830916 has 12 divisors (see below), whose sum is σ = 95661888. Its totient is φ = 20498952.

The previous prime is 47830903. The next prime is 47830927. The reversal of 47830916 is 61903874.

47830916 is an admirable number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 47830916.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 854096 + ... + 854151.

It is an arithmetic number, because the mean of its divisors is an integer number (7971824).

Almost surely, 2^47830916 is an apocalyptic number.

It is an amenable number.

47830916 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47830916 is a wasteful number, since it uses less digits than its factorization.

47830916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708258 (or 1708256 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 47830916 is about 6915.9898785351. The cubic root of 47830916 is about 362.9968859379.

The spelling of 47830916 in words is "forty-seven million, eight hundred thirty thousand, nine hundred sixteen".