49684928 has 14 divisors (see below), whose sum is σ = 98593656. Its totient is φ = 24842432.

The previous prime is 49684919. The next prime is 49684933. The reversal of 49684928 is 82948694.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 388100 + ... + 388227.

It is an arithmetic number, because the mean of its divisors is an integer number (7042404).

Almost surely, 2^49684928 is an apocalyptic number.

It is an amenable number.

49684928 is a deficient number, since it is larger than the sum of its proper divisors (48908728).

49684928 is an equidigital number, since it uses as much as digits as its factorization.

49684928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776339 (or 776329 counting only the distinct ones).

The product of its digits is 995328, while the sum is 50.

The square root of 49684928 is about 7048.7536486956. The cubic root of 49684928 is about 367.6276953009.

The spelling of 49684928 in words is "forty-nine million, six hundred eighty-four thousand, nine hundred twenty-eight".