49984120 has 16 divisors (see below), whose sum is σ = 112464360. Its totient is φ = 19993632.

The previous prime is 49984111. The next prime is 49984153. The reversal of 49984120 is 2148994.

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 49984120.

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, 624762 + ... + 624841.

Almost surely, 2^49984120 is an apocalyptic number.

49984120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49984120 is an abundant number, since it is smaller than the sum of its proper divisors (62480240).

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

49984120 is a wasteful number, since it uses less digits than its factorization.

49984120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249614 (or 1249610 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 49984120 is about 7069.9448371257. The cubic root of 49984120 is about 368.3641441209.

The spelling of 49984120 in words is "forty-nine million, nine hundred eighty-four thousand, one hundred twenty".