120424398 has 32 divisors (see below), whose sum is σ = 250076160. Its totient is φ = 38618880.

The previous prime is 120424397. The next prime is 120424453. The reversal of 120424398 is 893424021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120424397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31486 + ... + 35102.

It is an arithmetic number, because the mean of its divisors is an integer number (7814880).

Almost surely, 2^120424398 is an apocalyptic number.

120424398 is an abundant number, since it is smaller than the sum of its proper divisors (129651762).

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

120424398 is a wasteful number, since it uses less digits than its factorization.

120424398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3832.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 120424398 is about 10973.8050830147. The cubic root of 120424398 is about 493.8232059805.

The spelling of 120424398 in words is "one hundred twenty million, four hundred twenty-four thousand, three hundred ninety-eight".