386472318 has 16 divisors (see below), whose sum is σ = 773907456. Its totient is φ = 128663640.

The previous prime is 386472311. The next prime is 386472341. The reversal of 386472318 is 813274683.

It is a self number, because there is not a number n which added to its sum of digits gives 386472318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386472311) 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, 34846 + ... + 44577.

It is an arithmetic number, because the mean of its divisors is an integer number (48369216).

Almost surely, 2^386472318 is an apocalyptic number.

386472318 is an abundant number, since it is smaller than the sum of its proper divisors (387435138).

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

386472318 is a wasteful number, since it uses less digits than its factorization.

386472318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80239.

The product of its digits is 193536, while the sum is 42.

The square root of 386472318 is about 19658.8992062119. The cubic root of 386472318 is about 728.4047971648.

The spelling of 386472318 in words is "three hundred eighty-six million, four hundred seventy-two thousand, three hundred eighteen".