388082 has 8 divisors (see below), whose sum is σ = 591852. Its totient is φ = 190800.

The previous prime is 388081. The next prime is 388099. The reversal of 388082 is 280883.

It can be written as a sum of positive squares in 2 ways, for example, as 279841 + 108241 = 529^2 + 329^2 .

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

It is not an unprimeable number, because it can be changed into a prime (388081) 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, 1469 + ... + 1712.

2³⁸⁸⁰⁸² is an apocalyptic number.

388082 is a deficient number, since it is larger than the sum of its proper divisors (203770).

388082 is a wasteful number, since it uses less digits than its factorization.

388082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 388082 is about 622.9622781517. The cubic root of 388082 is about 72.9414680621.

The spelling of 388082 in words is "three hundred eighty-eight thousand, eighty-two".