396764 has 6 divisors (see below), whose sum is σ = 694344. Its totient is φ = 198380.

The previous prime is 396733. The next prime is 396833. The reversal of 396764 is 467693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49592 + ... + 49599.

It is an arithmetic number, because the mean of its divisors is an integer number (115724).

2³⁹⁶⁷⁶⁴ is an apocalyptic number.

It is an amenable number.

396764 is a deficient number, since it is larger than the sum of its proper divisors (297580).

396764 is a wasteful number, since it uses less digits than its factorization.

396764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99195 (or 99193 counting only the distinct ones).

The product of its digits is 27216, while the sum is 35.

The square root of 396764 is about 629.8920542442. The cubic root of 396764 is about 73.4813996464.

The spelling of 396764 in words is "three hundred ninety-six thousand, seven hundred sixty-four".