388862 has 4 divisors (see below), whose sum is σ = 583296. Its totient is φ = 194430.

The previous prime is 388859. The next prime is 388879. The reversal of 388862 is 268883.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97214 + ... + 97217.

It is an arithmetic number, because the mean of its divisors is an integer number (145824).

2³⁸⁸⁸⁶² is an apocalyptic number.

388862 is a deficient number, since it is larger than the sum of its proper divisors (194434).

388862 is a wasteful number, since it uses less digits than its factorization.

388862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194433.

The product of its digits is 18432, while the sum is 35.

The square root of 388862 is about 623.5880050161. The cubic root of 388862 is about 72.9903033345.

The spelling of 388862 in words is "three hundred eighty-eight thousand, eight hundred sixty-two".