49727888 has 20 divisors (see below), whose sum is σ = 110112000. Its totient is φ = 21311904.

The previous prime is 49727857. The next prime is 49727891. The reversal of 49727888 is 88872794.

It is a happy number.

49727888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 221888 + ... + 222111.

It is an arithmetic number, because the mean of its divisors is an integer number (5505600).

Almost surely, 2^49727888 is an apocalyptic number.

It is an amenable number.

49727888 is an abundant number, since it is smaller than the sum of its proper divisors (60384112).

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

49727888 is a wasteful number, since it uses less digits than its factorization.

49727888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444014 (or 444008 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 53.

The square root of 49727888 is about 7051.8003375025. The cubic root of 49727888 is about 367.7336210262.

The spelling of 49727888 in words is "forty-nine million, seven hundred twenty-seven thousand, eight hundred eighty-eight".