386244400 has 30 divisors (see below), whose sum is σ = 927953132. Its totient is φ = 154497600.

The previous prime is 386244349. The next prime is 386244431. The reversal of 386244400 is 4442683.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 482406 + ... + 483205.

Almost surely, 2^386244400 is an apocalyptic number.

It is an amenable number.

386244400 is an abundant number, since it is smaller than the sum of its proper divisors (541708732).

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

386244400 is a wasteful number, since it uses less digits than its factorization.

386244400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965629 (or 965618 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 386244400 is about 19653.1015363988. The cubic root of 386244400 is about 728.2615793085.

The spelling of 386244400 in words is "three hundred eighty-six million, two hundred forty-four thousand, four hundred".