386608464 has 200 divisors, whose sum is σ = 1248812928. Its totient is φ = 114462720.

The previous prime is 386608451. The next prime is 386608489. The reversal of 386608464 is 464806683.

386608464 is a `hidden beast` number, since 38 + 6 + 608 + 4 + 6 + 4 = 666.

It is a super-2 number, since 2×386608464² = 298932208872878592, which contains 22 as substring.

It is a nialpdrome in base 9.

It is a congruent number.

It is an unprimeable number.

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 in 39 ways as a sum of consecutive naturals, for example, 669744 + ... + 670320.

Almost surely, 2^386608464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 386608464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (624406464).

386608464 is an abundant number, since it is smaller than the sum of its proper divisors (862204464).

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

386608464 is a wasteful number, since it uses less digits than its factorization.

386608464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655 (or 640 counting only the distinct ones).

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

The square root of 386608464 is about 19662.3616079046. The cubic root of 386608464 is about 728.4903209760.

The spelling of 386608464 in words is "three hundred eighty-six million, six hundred eight thousand, four hundred sixty-four".