386118401 has 8 divisors (see below), whose sum is σ = 393922440. Its totient is φ = 378391552.

The previous prime is 386118379. The next prime is 386118413. The reversal of 386118401 is 104811683.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14554225 + 371564176 = 3815^2 + 19276^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-386118401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (386118101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9140 + ... + 29253.

It is an arithmetic number, because the mean of its divisors is an integer number (49240305).

Almost surely, 2^386118401 is an apocalyptic number.

It is an amenable number.

386118401 is a deficient number, since it is larger than the sum of its proper divisors (7804039).

386118401 is a wasteful number, since it uses less digits than its factorization.

386118401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38595.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 386118401 is about 19649.8956994687. The cubic root of 386118401 is about 728.1823805676.

The spelling of 386118401 in words is "three hundred eighty-six million, one hundred eighteen thousand, four hundred one".