120198238 has 8 divisors (see below), whose sum is σ = 182323440. Its totient is φ = 59423760.

The previous prime is 120198233. The next prime is 120198241. The reversal of 120198238 is 832891021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120198233) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 337458 + ... + 337813.

It is an arithmetic number, because the mean of its divisors is an integer number (22790430).

Almost surely, 2^120198238 is an apocalyptic number.

120198238 is a deficient number, since it is larger than the sum of its proper divisors (62125202).

120198238 is an equidigital number, since it uses as much as digits as its factorization.

120198238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675362.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 120198238 is about 10963.4957016455. The cubic root of 120198238 is about 493.5138748547.

The spelling of 120198238 in words is "one hundred twenty million, one hundred ninety-eight thousand, two hundred thirty-eight".