120484992 has 32 divisors (see below), whose sum is σ = 320039280. Its totient is φ = 40161536.

The previous prime is 120484981. The next prime is 120485039. The reversal of 120484992 is 299484021.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 120484992.

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, 156498 + ... + 157265.

Almost surely, 2^120484992 is an apocalyptic number.

120484992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120484992 is an abundant number, since it is smaller than the sum of its proper divisors (199554288).

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

120484992 is an equidigital number, since it uses as much as digits as its factorization.

120484992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313780 (or 313768 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 120484992 is about 10976.5655830957. The cubic root of 120484992 is about 493.9060178428.

The spelling of 120484992 in words is "one hundred twenty million, four hundred eighty-four thousand, nine hundred ninety-two".