386363404 has 96 divisors (see below), whose sum is σ = 854784000. Its totient is φ = 149071104.

The previous prime is 386363399. The next prime is 386363441. The reversal of 386363404 is 404363683.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1218654 + ... + 1218970.

It is an arithmetic number, because the mean of its divisors is an integer number (8904000).

Almost surely, 2^386363404 is an apocalyptic number.

386363404 is the 10507-th nonagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 386363404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427392000).

386363404 is an abundant number, since it is smaller than the sum of its proper divisors (468420596).

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

386363404 is a wasteful number, since it uses less digits than its factorization.

386363404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 37.

The square root of 386363404 is about 19656.1289169562. The cubic root of 386363404 is about 728.3363654126.

The spelling of 386363404 in words is "three hundred eighty-six million, three hundred sixty-three thousand, four hundred four".