386700198 has 32 divisors (see below), whose sum is σ = 817175040. Its totient is φ = 121655520.

The previous prime is 386700187. The next prime is 386700221. The reversal of 386700198 is 891007683.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24636 + ... + 37152.

It is an arithmetic number, because the mean of its divisors is an integer number (25536720).

Almost surely, 2^386700198 is an apocalyptic number.

386700198 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

386700198 is an abundant number, since it is smaller than the sum of its proper divisors (430474842).

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

386700198 is a wasteful number, since it uses less digits than its factorization.

386700198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12812.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 386700198 is about 19664.6942005209. The cubic root of 386700198 is about 728.5479348606.

The spelling of 386700198 in words is "three hundred eighty-six million, seven hundred thousand, one hundred ninety-eight".