46564722 has 48 divisors (see below), whose sum is σ = 104569920. Its totient is φ = 14963616.

The previous prime is 46564709. The next prime is 46564723. The reversal of 46564722 is 22746564.

46564722 is a `hidden beast` number, since 4 + 6 + 5 + 647 + 2 + 2 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (46564723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92323 + ... + 92825.

It is an arithmetic number, because the mean of its divisors is an integer number (2178540).

Almost surely, 2^46564722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46564722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52284960).

46564722 is an abundant number, since it is smaller than the sum of its proper divisors (58005198).

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

46564722 is a wasteful number, since it uses less digits than its factorization.

46564722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687 (or 684 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 46564722 is about 6823.8348455982. The cubic root of 46564722 is about 359.7650782141.

The spelling of 46564722 in words is "forty-six million, five hundred sixty-four thousand, seven hundred twenty-two".