387238604 has 12 divisors (see below), whose sum is σ = 694196328. Its totient is φ = 188896800.

The previous prime is 387238589. The next prime is 387238609. The reversal of 387238604 is 406832783.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (387238609) 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, 1180442 + ... + 1180769.

It is an arithmetic number, because the mean of its divisors is an integer number (57849694).

Almost surely, 2^387238604 is an apocalyptic number.

It is an amenable number.

387238604 is a deficient number, since it is larger than the sum of its proper divisors (306957724).

387238604 is a wasteful number, since it uses less digits than its factorization.

387238604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2361256 (or 2361254 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 387238604 is about 19678.3790999157. The cubic root of 387238604 is about 728.8858992368.

The spelling of 387238604 in words is "three hundred eighty-seven million, two hundred thirty-eight thousand, six hundred four".