913875120 has 240 divisors, whose sum is σ = 3274745760. Its totient is φ = 227598336.

The previous prime is 913875113. The next prime is 913875139. The reversal of 913875120 is 21578319.

913875120 is a `hidden beast` number, since 9 + 138 + 7 + 512 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2411091 + ... + 2411469.

It is an arithmetic number, because the mean of its divisors is an integer number (13644774).

Almost surely, 2^913875120 is an apocalyptic number.

913875120 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 913875120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1637372880).

913875120 is an abundant number, since it is smaller than the sum of its proper divisors (2360870640).

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

913875120 is a wasteful number, since it uses less digits than its factorization.

913875120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 913875120 is about 30230.3675134789. The cubic root of 913875120 is about 970.4256890914.

The spelling of 913875120 in words is "nine hundred thirteen million, eight hundred seventy-five thousand, one hundred twenty".