120439914 has 32 divisors (see below), whose sum is σ = 287262720. Its totient is φ = 32914992.

The previous prime is 120439901. The next prime is 120439931. The reversal of 120439914 is 419934021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61374 + ... + 63305.

It is an arithmetic number, because the mean of its divisors is an integer number (8976960).

Almost surely, 2^120439914 is an apocalyptic number.

120439914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

120439914 is an abundant number, since it is smaller than the sum of its proper divisors (166822806).

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

120439914 is a wasteful number, since it uses less digits than its factorization.

120439914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124714.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 120439914 is about 10974.5120164862. The cubic root of 120439914 is about 493.8444138418.

The spelling of 120439914 in words is "one hundred twenty million, four hundred thirty-nine thousand, nine hundred fourteen".