120787384 has 16 divisors (see below), whose sum is σ = 226651320. Its totient is φ = 60347040.

The previous prime is 120787361. The next prime is 120787391. The reversal of 120787384 is 483787021.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 6774 + ... + 16954.

Almost surely, 2^120787384 is an apocalyptic number.

It is an amenable number.

120787384 is a deficient number, since it is larger than the sum of its proper divisors (105863936).

120787384 is a wasteful number, since it uses less digits than its factorization.

120787384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11670 (or 11666 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 120787384 is about 10990.3313871785. The cubic root of 120787384 is about 494.3188727320.

The spelling of 120787384 in words is "one hundred twenty million, seven hundred eighty-seven thousand, three hundred eighty-four".