120949392 has 40 divisors (see below), whose sum is σ = 318354624. Its totient is φ = 39554944.

The previous prime is 120949391. The next prime is 120949453. The reversal of 120949392 is 293949021.

It is a self number, because there is not a number n which added to its sum of digits gives 120949392.

It is not an unprimeable number, because it can be changed into a prime (120949391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21228 + ... + 26315.

Almost surely, 2^120949392 is an apocalyptic number.

120949392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120949392 is an abundant number, since it is smaller than the sum of its proper divisors (197405232).

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

120949392 is a wasteful number, since it uses less digits than its factorization.

120949392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47607 (or 47601 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 120949392 is about 10997.6993957827. The cubic root of 120949392 is about 494.5397783472.

The spelling of 120949392 in words is "one hundred twenty million, nine hundred forty-nine thousand, three hundred ninety-two".