49794564 has 24 divisors (see below), whose sum is σ = 123022368. Its totient is φ = 15621760.

The previous prime is 49794553. The next prime is 49794571. The reversal of 49794564 is 46549794.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121842 + ... + 122249.

It is an arithmetic number, because the mean of its divisors is an integer number (5125932).

Almost surely, 2^49794564 is an apocalyptic number.

It is an amenable number.

49794564 is an abundant number, since it is smaller than the sum of its proper divisors (73227804).

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

49794564 is a wasteful number, since it uses less digits than its factorization.

49794564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244115 (or 244113 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 49794564 is about 7056.5263409131. The cubic root of 49794564 is about 367.8979021271.

The spelling of 49794564 in words is "forty-nine million, seven hundred ninety-four thousand, five hundred sixty-four".