386188361 has 8 divisors (see below), whose sum is σ = 416391360. Its totient is φ = 356056272.

The previous prime is 386188339. The next prime is 386188373. The reversal of 386188361 is 163881683.

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

It is a de Polignac number, because none of the positive numbers 2^k-386188361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (386188381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6125 + ... + 28458.

It is an arithmetic number, because the mean of its divisors is an integer number (52048920).

Almost surely, 2^386188361 is an apocalyptic number.

It is an amenable number.

386188361 is a deficient number, since it is larger than the sum of its proper divisors (30202999).

386188361 is a wasteful number, since it uses less digits than its factorization.

386188361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35455.

The product of its digits is 165888, while the sum is 44.

The square root of 386188361 is about 19651.6757809608. The cubic root of 386188361 is about 728.2263572017.

The spelling of 386188361 in words is "three hundred eighty-six million, one hundred eighty-eight thousand, three hundred sixty-one".