387752 has 16 divisors (see below), whose sum is σ = 765600. Its totient is φ = 183600.

The previous prime is 387749. The next prime is 387763. The reversal of 387752 is 257783.

It is a super-2 number, since 2×387752² = 300703227008, which contains 22 as substring.

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, 1124 + ... + 1427.

It is an arithmetic number, because the mean of its divisors is an integer number (47850).

2³⁸⁷⁷⁵² is an apocalyptic number.

It is an amenable number.

387752 is a deficient number, since it is larger than the sum of its proper divisors (377848).

387752 is a wasteful number, since it uses less digits than its factorization.

387752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2576 (or 2572 counting only the distinct ones).

The product of its digits is 11760, while the sum is 32.

The square root of 387752 is about 622.6973582729. The cubic root of 387752 is about 72.9207872864.

The spelling of 387752 in words is "three hundred eighty-seven thousand, seven hundred fifty-two".