120344994 has 128 divisors (see below), whose sum is σ = 337858560. Its totient is φ = 30844800.

The previous prime is 120344971. The next prime is 120345011. The reversal of 120344994 is 499443021.

120344994 is a `hidden beast` number, since 1 + 203 + 449 + 9 + 4 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 428134 + ... + 428414.

It is an arithmetic number, because the mean of its divisors is an integer number (2639520).

Almost surely, 2^120344994 is an apocalyptic number.

120344994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 120344994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168929280).

120344994 is an abundant number, since it is smaller than the sum of its proper divisors (217513566).

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

120344994 is a wasteful number, since it uses less digits than its factorization.

120344994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 120344994 is about 10970.1865982307. The cubic root of 120344994 is about 493.7146450356.

The spelling of 120344994 in words is "one hundred twenty million, three hundred forty-four thousand, nine hundred ninety-four".