49388792 has 16 divisors (see below), whose sum is σ = 94352040. Its totient is φ = 24228256.

The previous prime is 49388789. The next prime is 49388803. The reversal of 49388792 is 29788394.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 49388792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57818 + ... + 58665.

Almost surely, 2^49388792 is an apocalyptic number.

It is an amenable number.

49388792 is a deficient number, since it is larger than the sum of its proper divisors (44963248).

49388792 is a wasteful number, since it uses less digits than its factorization.

49388792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116542 (or 116538 counting only the distinct ones).

The product of its digits is 870912, while the sum is 50.

The square root of 49388792 is about 7027.7159874315. The cubic root of 49388792 is about 366.8958515759.

The spelling of 49388792 in words is "forty-nine million, three hundred eighty-eight thousand, seven hundred ninety-two".