49372120 has 32 divisors (see below), whose sum is σ = 126957600. Its totient is φ = 16927488.

The previous prime is 49372117. The next prime is 49372129. The reversal of 49372120 is 2127394.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49372129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87885 + ... + 88444.

It is an arithmetic number, because the mean of its divisors is an integer number (3967425).

Almost surely, 2^49372120 is an apocalyptic number.

49372120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49372120 is an abundant number, since it is smaller than the sum of its proper divisors (77585480).

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

49372120 is a wasteful number, since it uses less digits than its factorization.

49372120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176347 (or 176343 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 49372120 is about 7026.5297266859. The cubic root of 49372120 is about 366.8545630176.

The spelling of 49372120 in words is "forty-nine million, three hundred seventy-two thousand, one hundred twenty".