49643882 has 16 divisors (see below), whose sum is σ = 77220000. Its totient is φ = 23908080.

The previous prime is 49643879. The next prime is 49643897. The reversal of 49643882 is 28834694.

49643882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32369 + ... + 33867.

It is an arithmetic number, because the mean of its divisors is an integer number (4826250).

Almost surely, 2^49643882 is an apocalyptic number.

49643882 is a deficient number, since it is larger than the sum of its proper divisors (27576118).

49643882 is a wasteful number, since it uses less digits than its factorization.

49643882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101.

The product of its digits is 331776, while the sum is 44.

The square root of 49643882 is about 7045.8414685543. The cubic root of 49643882 is about 367.5264318379.

The spelling of 49643882 in words is "forty-nine million, six hundred forty-three thousand, eight hundred eighty-two".