396902 has 8 divisors (see below), whose sum is σ = 649512. Its totient is φ = 180400.

The previous prime is 396887. The next prime is 396919. The reversal of 396902 is 209693.

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

It is a congruent number.

It is an unprimeable number.

396902 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 3 ways as a sum of consecutive naturals, for example, 8999 + ... + 9042.

It is an arithmetic number, because the mean of its divisors is an integer number (81189).

2³⁹⁶⁹⁰² is an apocalyptic number.

396902 is a deficient number, since it is larger than the sum of its proper divisors (252610).

396902 is a wasteful number, since it uses less digits than its factorization.

396902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18054.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 396902 is about 630.0015872996. The cubic root of 396902 is about 73.4899179408.

The spelling of 396902 in words is "three hundred ninety-six thousand, nine hundred two".