47564922 has 8 divisors (see below), whose sum is σ = 95129856. Its totient is φ = 15854972.

The previous prime is 47564917. The next prime is 47564939. The reversal of 47564922 is 22946574.

It is a sphenic number, since it is the product of 3 distinct primes.

47564922 is an admirable number.

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, 3963738 + ... + 3963749.

It is an arithmetic number, because the mean of its divisors is an integer number (11891232).

Almost surely, 2^47564922 is an apocalyptic number.

47564922 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.

47564922 is a wasteful number, since it uses less digits than its factorization.

47564922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7927492.

The product of its digits is 120960, while the sum is 39.

The square root of 47564922 is about 6896.7327046943. The cubic root of 47564922 is about 362.3227436202.

The spelling of 47564922 in words is "forty-seven million, five hundred sixty-four thousand, nine hundred twenty-two".