387588 has 12 divisors (see below), whose sum is σ = 904400. Its totient is φ = 129192.

The previous prime is 387587. The next prime is 387613. The reversal of 387588 is 885783.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (387587) 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, 16138 + ... + 16161.

2³⁸⁷⁵⁸⁸ is an apocalyptic number.

It is an amenable number.

387588 is an abundant number, since it is smaller than the sum of its proper divisors (516812).

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

387588 is a wasteful number, since it uses less digits than its factorization.

387588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32306 (or 32304 counting only the distinct ones).

The product of its digits is 53760, while the sum is 39.

The square root of 387588 is about 622.5656591878. The cubic root of 387588 is about 72.9105052027.

It can be divided in two parts, 38 and 7588, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 387588 in words is "three hundred eighty-seven thousand, five hundred eighty-eight".