49813760 has 36 divisors (see below), whose sum is σ = 119322588. Its totient is φ = 19924992.

The previous prime is 49813739. The next prime is 49813789. The reversal of 49813760 is 6731894.

It can be written as a sum of positive squares in 2 ways, for example, as 11075584 + 38738176 = 3328^2 + 6224^2 .

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, 18179 + ... + 20738.

Almost surely, 2^49813760 is an apocalyptic number.

49813760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49813760 is an abundant number, since it is smaller than the sum of its proper divisors (69508828).

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

49813760 is an equidigital number, since it uses as much as digits as its factorization.

49813760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38938 (or 38924 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 49813760 is about 7057.8863691618. The cubic root of 49813760 is about 367.9451714156.

The spelling of 49813760 in words is "forty-nine million, eight hundred thirteen thousand, seven hundred sixty".