49910838 has 16 divisors (see below), whose sum is σ = 99987456. Its totient is φ = 16609320.

The previous prime is 49910807. The next prime is 49910843. The reversal of 49910838 is 83801994.

It is a self number, because there is not a number n which added to its sum of digits gives 49910838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2806 + ... + 10377.

It is an arithmetic number, because the mean of its divisors is an integer number (6249216).

Almost surely, 2^49910838 is an apocalyptic number.

49910838 is an abundant number, since it is smaller than the sum of its proper divisors (50076618).

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

49910838 is a wasteful number, since it uses less digits than its factorization.

49910838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13819.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 49910838 is about 7064.7602931734. The cubic root of 49910838 is about 368.1840358238.

The spelling of 49910838 in words is "forty-nine million, nine hundred ten thousand, eight hundred thirty-eight".