120928488 has 32 divisors (see below), whose sum is σ = 303655200. Its totient is φ = 40131648.

The previous prime is 120928439. The next prime is 120928499. The reversal of 120928488 is 884829021.

It is a super-2 number, since 2×120928488² = 29247398419932288, which contains 22 as substring.

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, 5506 + ... + 16497.

It is an arithmetic number, because the mean of its divisors is an integer number (9489225).

Almost surely, 2^120928488 is an apocalyptic number.

It is an amenable number.

120928488 is an abundant number, since it is smaller than the sum of its proper divisors (182726712).

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

120928488 is a wasteful number, since it uses less digits than its factorization.

120928488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22241 (or 22237 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 120928488 is about 10996.7489741287. The cubic root of 120928488 is about 494.5112858376.

The spelling of 120928488 in words is "one hundred twenty million, nine hundred twenty-eight thousand, four hundred eighty-eight".