47933816 has 32 divisors (see below), whose sum is σ = 102995040. Its totient is φ = 20487168.

The previous prime is 47933807. The next prime is 47933819. The reversal of 47933816 is 61833974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47933819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24656 + ... + 26528.

It is an arithmetic number, because the mean of its divisors is an integer number (3218595).

Almost surely, 2^47933816 is an apocalyptic number.

It is an amenable number.

47933816 is an abundant number, since it is smaller than the sum of its proper divisors (55061224).

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

47933816 is a wasteful number, since it uses less digits than its factorization.

47933816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343 (or 2339 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 47933816 is about 6923.4251638911. The cubic root of 47933816 is about 363.2570079741.

The spelling of 47933816 in words is "forty-seven million, nine hundred thirty-three thousand, eight hundred sixteen".