120974198 has 4 divisors (see below), whose sum is σ = 181461300. Its totient is φ = 60487098.

The previous prime is 120974173. The next prime is 120974233. The reversal of 120974198 is 891479021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 891479021 = 2837 ⋅314233.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30243548 + ... + 30243551.

It is an arithmetic number, because the mean of its divisors is an integer number (45365325).

Almost surely, 2^120974198 is an apocalyptic number.

120974198 is a deficient number, since it is larger than the sum of its proper divisors (60487102).

120974198 is an equidigital number, since it uses as much as digits as its factorization.

120974198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60487101.

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 120974198 is about 10998.8271192887. The cubic root of 120974198 is about 494.5735850906.

The spelling of 120974198 in words is "one hundred twenty million, nine hundred seventy-four thousand, one hundred ninety-eight".