396892 has 6 divisors (see below), whose sum is σ = 694568. Its totient is φ = 198444.

The previous prime is 396887. The next prime is 396919. The reversal of 396892 is 298693.

396892 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

396892 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 as a sum of consecutive naturals, namely, 49608 + ... + 49615.

396892 is a Friedman number, since it can be written as (3^6-99)^2-8, using all its digits and the basic arithmetic operations.

2³⁹⁶⁸⁹² is an apocalyptic number.

It is an amenable number.

396892 is a deficient number, since it is larger than the sum of its proper divisors (297676).

396892 is a wasteful number, since it uses less digits than its factorization.

396892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99227 (or 99225 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The square root of 396892 is about 629.9936507617. The cubic root of 396892 is about 73.4893007395.

The spelling of 396892 in words is "three hundred ninety-six thousand, eight hundred ninety-two".