386323488 has 72 divisors (see below), whose sum is σ = 1134072576. Its totient is φ = 124617600.

The previous prime is 386323429. The next prime is 386323507. The reversal of 386323488 is 884323683.

386323488 is a `hidden beast` number, since 3 + 8 + 632 + 3 + 4 + 8 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×386323488² = 298491674760972288, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 12708 + ... + 30563.

It is an arithmetic number, because the mean of its divisors is an integer number (15751008).

Almost surely, 2^386323488 is an apocalyptic number.

It is an amenable number.

386323488 is an abundant number, since it is smaller than the sum of its proper divisors (747749088).

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

386323488 is a wasteful number, since it uses less digits than its factorization.

386323488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43318 (or 43307 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The square root of 386323488 is about 19655.1135331241. The cubic root of 386323488 is about 728.3112825715.

The spelling of 386323488 in words is "three hundred eighty-six million, three hundred twenty-three thousand, four hundred eighty-eight".