49087120 has 40 divisors (see below), whose sum is σ = 114602040. Its totient is φ = 19553280.

The previous prime is 49087117. The next prime is 49087183. The reversal of 49087120 is 2178094.

It can be written as a sum of positive squares in 4 ways, for example, as 589824 + 48497296 = 768^2 + 6964^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 20380 + ... + 22660.

It is an arithmetic number, because the mean of its divisors is an integer number (2865051).

Almost surely, 2^49087120 is an apocalyptic number.

49087120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49087120 is an abundant number, since it is smaller than the sum of its proper divisors (65514920).

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

49087120 is a wasteful number, since it uses less digits than its factorization.

49087120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2563 (or 2557 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 49087120 is about 7006.2200936025. The cubic root of 49087120 is about 366.1473124736.

The spelling of 49087120 in words is "forty-nine million, eighty-seven thousand, one hundred twenty".