387004 has 12 divisors (see below), whose sum is σ = 699328. Its totient is φ = 187200.

The previous prime is 386993. The next prime is 387007. The reversal of 387004 is 400783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1437 + ... + 1684.

2³⁸⁷⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

387004 is a deficient number, since it is larger than the sum of its proper divisors (312324).

387004 is a wasteful number, since it uses less digits than its factorization.

387004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3156 (or 3154 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 387004 is about 622.0964555437. The cubic root of 387004 is about 72.8738673822.

Adding to 387004 its reverse (400783), we get a palindrome (787787).

The spelling of 387004 in words is "three hundred eighty-seven thousand, four".