49679928 has 48 divisors (see below), whose sum is σ = 135135000. Its totient is φ = 16488000.

The previous prime is 49679909. The next prime is 49679939. The reversal of 49679928 is 82997694.

49679928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 16698 + ... + 19446.

Almost surely, 2^49679928 is an apocalyptic number.

It is an amenable number.

49679928 is an abundant number, since it is smaller than the sum of its proper divisors (85455072).

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

49679928 is a wasteful number, since it uses less digits than its factorization.

49679928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3012 (or 3005 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 49679928 is about 7048.3989671414. The cubic root of 49679928 is about 367.6153629216.

The spelling of 49679928 in words is "forty-nine million, six hundred seventy-nine thousand, nine hundred twenty-eight".