386842113 has 36 divisors (see below), whose sum is σ = 651427920. Its totient is φ = 220567536.

The previous prime is 386842081. The next prime is 386842117. The reversal of 386842113 is 311248683.

It is not a de Polignac number, because 386842113 - 2⁵ = 386842081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (386842117) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 325306 + ... + 326492.

It is an arithmetic number, because the mean of its divisors is an integer number (18095220).

Almost surely, 2^386842113 is an apocalyptic number.

It is an amenable number.

386842113 is a deficient number, since it is larger than the sum of its proper divisors (264585807).

386842113 is a wasteful number, since it uses less digits than its factorization.

386842113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946 (or 1936 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 386842113 is about 19668.3022398986. The cubic root of 386842113 is about 728.6370471629.

The spelling of 386842113 in words is "three hundred eighty-six million, eight hundred forty-two thousand, one hundred thirteen".