120289792 has 40 divisors (see below), whose sum is σ = 274687776. Its totient is φ = 51551232.

The previous prime is 120289787. The next prime is 120289811. The reversal of 120289792 is 297982021.

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, 13198 + ... + 20365.

Almost surely, 2^120289792 is an apocalyptic number.

It is an amenable number.

120289792 is an abundant number, since it is smaller than the sum of its proper divisors (154397984).

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

120289792 is an frugal number, since it uses more digits than its factorization.

120289792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33588 (or 33572 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 120289792 is about 10967.6703086845. The cubic root of 120289792 is about 493.6391448615.

The spelling of 120289792 in words is "one hundred twenty million, two hundred eighty-nine thousand, seven hundred ninety-two".