120395398 has 16 divisors (see below), whose sum is σ = 183175200. Its totient is φ = 59342976.

The previous prime is 120395389. The next prime is 120395417. The reversal of 120395398 is 893593021.

It is a self number, because there is not a number n which added to its sum of digits gives 120395398.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43636 + ... + 46312.

It is an arithmetic number, because the mean of its divisors is an integer number (11448450).

Almost surely, 2^120395398 is an apocalyptic number.

120395398 is a deficient number, since it is larger than the sum of its proper divisors (62779802).

120395398 is a wasteful number, since it uses less digits than its factorization.

120395398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2991.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 120395398 is about 10972.4836750847. The cubic root of 120395398 is about 493.7835627882.

The spelling of 120395398 in words is "one hundred twenty million, three hundred ninety-five thousand, three hundred ninety-eight".