47867976 has 64 divisors (see below), whose sum is σ = 143203200. Its totient is φ = 14727744.

The previous prime is 47867933. The next prime is 47867977. The reversal of 47867976 is 67976874.

It is a super-3 number, since 3×47867976³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (47867977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5716 + ... + 11331.

It is an arithmetic number, because the mean of its divisors is an integer number (2237550).

Almost surely, 2^47867976 is an apocalyptic number.

It is an amenable number.

47867976 is an abundant number, since it is smaller than the sum of its proper divisors (95335224).

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

47867976 is a wasteful number, since it uses less digits than its factorization.

47867976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17075 (or 17065 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 54.

The square root of 47867976 is about 6918.6686580584. The cubic root of 47867976 is about 363.0906132645.

The spelling of 47867976 in words is "forty-seven million, eight hundred sixty-seven thousand, nine hundred seventy-six".