120838460 has 24 divisors (see below), whose sum is σ = 254859696. Its totient is φ = 48126080.

The previous prime is 120838451. The next prime is 120838469. The reversal of 120838460 is 64838021.

It is an interprime number because it is at equal distance from previous prime (120838451) and next prime (120838469).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120838469) 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, 8306 + ... + 17625.

It is an arithmetic number, because the mean of its divisors is an integer number (10619154).

Almost surely, 2^120838460 is an apocalyptic number.

120838460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120838460 is an abundant number, since it is smaller than the sum of its proper divisors (134021236).

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

120838460 is a wasteful number, since it uses less digits than its factorization.

120838460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26173 (or 26171 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 120838460 is about 10992.6548203789. The cubic root of 120838460 is about 494.3885385972.

The spelling of 120838460 in words is "one hundred twenty million, eight hundred thirty-eight thousand, four hundred sixty".