387632 has 20 divisors (see below), whose sum is σ = 858576. Its totient is φ = 166080.

The previous prime is 387631. The next prime is 387641. The reversal of 387632 is 236783.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 387595 and 387604.

It is not an unprimeable number, because it can be changed into a prime (387631) 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, 1619 + ... + 1842.

2³⁸⁷⁶³² is an apocalyptic number.

It is an amenable number.

387632 is an abundant number, since it is smaller than the sum of its proper divisors (470944).

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

387632 is a wasteful number, since it uses less digits than its factorization.

387632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3476 (or 3470 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 387632 is about 622.6009958232. The cubic root of 387632 is about 72.9132640952.

The spelling of 387632 in words is "three hundred eighty-seven thousand, six hundred thirty-two".