49720874 has 16 divisors (see below), whose sum is σ = 86438016. Its totient is φ = 21008400.

The previous prime is 49720861. The next prime is 49720889. The reversal of 49720874 is 47802794.

It is a super-2 number, since 2×49720874² = 4944330622647752, which contains 22 as substring.

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, 24017 + ... + 26004.

It is an arithmetic number, because the mean of its divisors is an integer number (5402376).

Almost surely, 2^49720874 is an apocalyptic number.

49720874 is a deficient number, since it is larger than the sum of its proper divisors (36717142).

49720874 is a wasteful number, since it uses less digits than its factorization.

49720874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50101.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 49720874 is about 7051.3030001554. The cubic root of 49720874 is about 367.7163308965.

The spelling of 49720874 in words is "forty-nine million, seven hundred twenty thousand, eight hundred seventy-four".