387941804 has 12 divisors (see below), whose sum is σ = 683854584. Its totient is φ = 192554784.

The previous prime is 387941803. The next prime is 387941809. The reversal of 387941804 is 408149783.

It is not an unprimeable number, because it can be changed into a prime (387941803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353414 + ... + 354509.

It is an arithmetic number, because the mean of its divisors is an integer number (56987882).

Almost surely, 2^387941804 is an apocalyptic number.

It is an amenable number.

387941804 is a deficient number, since it is larger than the sum of its proper divisors (295912780).

387941804 is a wasteful number, since it uses less digits than its factorization.

387941804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708064 (or 708062 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 387941804 is about 19696.2383210602. The cubic root of 387941804 is about 729.3268354948.

The spelling of 387941804 in words is "three hundred eighty-seven million, nine hundred forty-one thousand, eight hundred four".