120424194 has 48 divisors (see below), whose sum is σ = 286940160. Its totient is φ = 36197280.

The previous prime is 120424193. The next prime is 120424207. The reversal of 120424194 is 491424021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (120424193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22752 + ... + 27540.

It is an arithmetic number, because the mean of its divisors is an integer number (5977920).

Almost surely, 2^120424194 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120424194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143470080).

120424194 is an abundant number, since it is smaller than the sum of its proper divisors (166515966).

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

120424194 is a wasteful number, since it uses less digits than its factorization.

120424194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4935 (or 4932 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 120424194 is about 10973.7957881491. The cubic root of 120424194 is about 493.8229271333.

The spelling of 120424194 in words is "one hundred twenty million, four hundred twenty-four thousand, one hundred ninety-four".