394763 has 8 divisors (see below), whose sum is σ = 422400. Its totient is φ = 367848.

The previous prime is 394759. The next prime is 394787. The reversal of 394763 is 367493.

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

It is a cyclic number.

It is not a de Polignac number, because 394763 - 2² = 394759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (394733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1370 + ... + 1632.

It is an arithmetic number, because the mean of its divisors is an integer number (52800).

2³⁹⁴⁷⁶³ is an apocalyptic number.

394763 is a deficient number, since it is larger than the sum of its proper divisors (27637).

394763 is a wasteful number, since it uses less digits than its factorization.

394763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361.

The product of its digits is 13608, while the sum is 32.

The square root of 394763 is about 628.3016791319. The cubic root of 394763 is about 73.3576618087.

The spelling of 394763 in words is "three hundred ninety-four thousand, seven hundred sixty-three".