49838120 has 16 divisors (see below), whose sum is σ = 112135860. Its totient is φ = 19935232.

The previous prime is 49838071. The next prime is 49838137. The reversal of 49838120 is 2183894.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 47141956 + 2696164 = 6866^2 + 1642^2 .

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, 622937 + ... + 623016.

Almost surely, 2^49838120 is an apocalyptic number.

49838120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49838120 is an abundant number, since it is smaller than the sum of its proper divisors (62297740).

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

49838120 is a wasteful number, since it uses less digits than its factorization.

49838120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245964 (or 1245960 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 49838120 is about 7059.6118873490. The cubic root of 49838120 is about 368.0051393422.

The spelling of 49838120 in words is "forty-nine million, eight hundred thirty-eight thousand, one hundred twenty".