387606 has 8 divisors (see below), whose sum is σ = 775224. Its totient is φ = 129200.

The previous prime is 387587. The next prime is 387613. The reversal of 387606 is 606783.

It is a sphenic number, since it is the product of 3 distinct primes.

387606 is an admirable number.

It is a super-2 number, since 2×387606² = 300476822472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32295 + ... + 32306.

It is an arithmetic number, because the mean of its divisors is an integer number (96903).

2³⁸⁷⁶⁰⁶ is an apocalyptic number.

387606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

387606 is a wasteful number, since it uses less digits than its factorization.

387606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64606.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 387606 is about 622.5801153265. The cubic root of 387606 is about 72.9116338658.

The spelling of 387606 in words is "three hundred eighty-seven thousand, six hundred six".