120918384 has 120 divisors (see below), whose sum is σ = 349894272. Its totient is φ = 38966400.

The previous prime is 120918373. The next prime is 120918407. The reversal of 120918384 is 483819021.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 800709 + ... + 800859.

Almost surely, 2^120918384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120918384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174947136).

120918384 is an abundant number, since it is smaller than the sum of its proper divisors (228975888).

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

120918384 is a wasteful number, since it uses less digits than its factorization.

120918384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 120918384 is about 10996.2895560275. The cubic root of 120918384 is about 494.4975127356.

The spelling of 120918384 in words is "one hundred twenty million, nine hundred eighteen thousand, three hundred eighty-four".