396850 has 12 divisors (see below), whose sum is σ = 738234. Its totient is φ = 158720.

The previous prime is 396833. The next prime is 396871. The reversal of 396850 is 58693.

It can be written as a sum of positive squares in 3 ways, for example, as 383161 + 13689 = 619^2 + 117^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3919 + ... + 4018.

2³⁹⁶⁸⁵⁰ is an apocalyptic number.

396850 is a deficient number, since it is larger than the sum of its proper divisors (341384).

396850 is a wasteful number, since it uses less digits than its factorization.

396850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7949 (or 7944 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 396850 is about 629.9603162105. The cubic root of 396850 is about 73.4867083806.

It can be divided in two parts, 39 and 6850, that added together give a square (6889 = 83²).

The spelling of 396850 in words is "three hundred ninety-six thousand, eight hundred fifty".