396862 has 16 divisors (see below), whose sum is σ = 634752. Its totient is φ = 185760.

The previous prime is 396833. The next prime is 396871. The reversal of 396862 is 268693.

It is a happy number.

396862 is nontrivially palindromic in base 15.

Its product of digits (15552) is a multiple of the sum of its prime divisors (243).

It is a congruent number.

It is an unprimeable number.

396862 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2208 + ... + 2380.

It is an arithmetic number, because the mean of its divisors is an integer number (39672).

2³⁹⁶⁸⁶² is an apocalyptic number.

396862 is a deficient number, since it is larger than the sum of its proper divisors (237890).

396862 is a wasteful number, since it uses less digits than its factorization.

396862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243.

The product of its digits is 15552, while the sum is 34.

The square root of 396862 is about 629.9698405479. The cubic root of 396862 is about 73.4874490732.

It can be divided in two parts, 3968 and 62, that multiplied together give a square (246016 = 496²).

The spelling of 396862 in words is "three hundred ninety-six thousand, eight hundred sixty-two".