386883198 has 24 divisors (see below), whose sum is σ = 902728008. Its totient is φ = 119040912.

The previous prime is 386883197. The next prime is 386883269. The reversal of 386883198 is 891388683.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386883191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 826440 + ... + 826907.

It is an arithmetic number, because the mean of its divisors is an integer number (37613667).

Almost surely, 2^386883198 is an apocalyptic number.

386883198 is an abundant number, since it is smaller than the sum of its proper divisors (515844810).

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

386883198 is a wasteful number, since it uses less digits than its factorization.

386883198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653368 (or 1653365 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 54.

The square root of 386883198 is about 19669.3466592055. The cubic root of 386883198 is about 728.6628414877.

The spelling of 386883198 in words is "three hundred eighty-six million, eight hundred eighty-three thousand, one hundred ninety-eight".