386132144 has 10 divisors (see below), whose sum is σ = 748131060. Its totient is φ = 193066064.

The previous prime is 386132141. The next prime is 386132179. The reversal of 386132144 is 441231683.

It is a self number, because there is not a number n which added to its sum of digits gives 386132144.

It is not an unprimeable number, because it can be changed into a prime (386132141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12066614 + ... + 12066645.

It is an arithmetic number, because the mean of its divisors is an integer number (74813106).

Almost surely, 2^386132144 is an apocalyptic number.

It is an amenable number.

386132144 is a deficient number, since it is larger than the sum of its proper divisors (361998916).

386132144 is a wasteful number, since it uses less digits than its factorization.

386132144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24133267 (or 24133261 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 386132144 is about 19650.2453928698. The cubic root of 386132144 is about 728.1910197931.

The spelling of 386132144 in words is "three hundred eighty-six million, one hundred thirty-two thousand, one hundred forty-four".