49938804 has 18 divisors (see below), whose sum is σ = 126234290. Its totient is φ = 16646256.

The previous prime is 49938787. The next prime is 49938853. The reversal of 49938804 is 40883994.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 48274704 + 1664100 = 6948^2 + 1290^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 49938804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 693559 + ... + 693630.

Almost surely, 2^49938804 is an apocalyptic number.

It is an amenable number.

49938804 is an abundant number, since it is smaller than the sum of its proper divisors (76295486).

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

49938804 is a wasteful number, since it uses less digits than its factorization.

49938804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387199 (or 1387194 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 49938804 is about 7066.7392763565. The cubic root of 49938804 is about 368.2527898434.

The spelling of 49938804 in words is "forty-nine million, nine hundred thirty-eight thousand, eight hundred four".