394337 has 4 divisors (see below), whose sum is σ = 396720. Its totient is φ = 391956.

The previous prime is 394327. The next prime is 394357. The reversal of 394337 is 733493.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 733493 = 23 ⋅31891.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-394337 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 394337.

It is not an unprimeable number, because it can be changed into a prime (394327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 923 + ... + 1280.

It is an arithmetic number, because the mean of its divisors is an integer number (99180).

2³⁹⁴³³⁷ is an apocalyptic number.

It is an amenable number.

394337 is a deficient number, since it is larger than the sum of its proper divisors (2383).

394337 is a wasteful number, since it uses less digits than its factorization.

394337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382.

The product of its digits is 6804, while the sum is 29.

The square root of 394337 is about 627.9625785029. The cubic root of 394337 is about 73.3312648636.

The spelling of 394337 in words is "three hundred ninety-four thousand, three hundred thirty-seven".