386726904 has 48 divisors (see below), whose sum is σ = 1069679520. Its totient is φ = 126165120.

The previous prime is 386726867. The next prime is 386726909. The reversal of 386726904 is 409627683.

386726904 is a `hidden beast` number, since 386 + 7 + 269 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 386726904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386726909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53757 + ... + 60524.

It is an arithmetic number, because the mean of its divisors is an integer number (22284990).

Almost surely, 2^386726904 is an apocalyptic number.

It is an amenable number.

386726904 is an abundant number, since it is smaller than the sum of its proper divisors (682952616).

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

386726904 is a wasteful number, since it uses less digits than its factorization.

386726904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114340 (or 114333 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 386726904 is about 19665.3732230029. The cubic root of 386726904 is about 728.5647059521.

The spelling of 386726904 in words is "three hundred eighty-six million, seven hundred twenty-six thousand, nine hundred four".