396846 has 16 divisors (see below), whose sum is σ = 882000. Its totient is φ = 132264.

The previous prime is 396833. The next prime is 396871. The reversal of 396846 is 648693.

It is a nialpdrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 396846.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3621 + ... + 3728.

It is an arithmetic number, because the mean of its divisors is an integer number (55125).

2³⁹⁶⁸⁴⁶ is an apocalyptic number.

396846 is an abundant number, since it is smaller than the sum of its proper divisors (485154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

396846 is a wasteful number, since it uses less digits than its factorization.

396846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7360 (or 7354 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 396846 is about 629.9571413993. The cubic root of 396846 is about 73.4864614797.

The spelling of 396846 in words is "three hundred ninety-six thousand, eight hundred forty-six".