49814568 has 64 divisors (see below), whose sum is σ = 139156800. Its totient is φ = 16511040.

The previous prime is 49814537. The next prime is 49814579. The reversal of 49814568 is 86541894.

49814568 is a `hidden beast` number, since 4 + 9 + 81 + 4 + 568 = 666.

It is an unprimeable number.

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, 45030 + ... + 46122.

It is an arithmetic number, because the mean of its divisors is an integer number (2174325).

Almost surely, 2^49814568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49814568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69578400).

49814568 is an abundant number, since it is smaller than the sum of its proper divisors (89342232).

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

49814568 is a wasteful number, since it uses less digits than its factorization.

49814568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319 (or 1309 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 49814568 is about 7057.9436098626. The cubic root of 49814568 is about 367.9471608130.

The spelling of 49814568 in words is "forty-nine million, eight hundred fourteen thousand, five hundred sixty-eight".