386437113 has 6 divisors (see below), whose sum is σ = 558186954. Its totient is φ = 257624736.

The previous prime is 386437091. The next prime is 386437123. The reversal of 386437113 is 311734683.

386437113 is a `hidden beast` number, since 3 + 8 + 643 + 7 + 1 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 372798864 + 13638249 = 19308^2 + 3693^2 .

It is not a de Polignac number, because 386437113 - 2⁶ = 386437049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (386437123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21468720 + ... + 21468737.

It is an arithmetic number, because the mean of its divisors is an integer number (93031159).

Almost surely, 2^386437113 is an apocalyptic number.

It is an amenable number.

386437113 is a deficient number, since it is larger than the sum of its proper divisors (171749841).

386437113 is a wasteful number, since it uses less digits than its factorization.

386437113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42937463 (or 42937460 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 386437113 is about 19658.0037898053. The cubic root of 386437113 is about 728.3826789187.

The spelling of 386437113 in words is "three hundred eighty-six million, four hundred thirty-seven thousand, one hundred thirteen".