394370 has 16 divisors (see below), whose sum is σ = 718200. Its totient is φ = 155904.

The previous prime is 394369. The next prime is 394393. The reversal of 394370 is 73493.

It can be written as a sum of positive squares in 4 ways, for example, as 243049 + 151321 = 493^2 + 389^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 394370.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 956 + ... + 1304.

2³⁹⁴³⁷⁰ is an apocalyptic number.

394370 is a deficient number, since it is larger than the sum of its proper divisors (323830).

394370 is a wasteful number, since it uses less digits than its factorization.

394370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 394370 is about 627.9888534043. The cubic root of 394370 is about 73.3333103765. Note that the first 4 decimals are identical.

The spelling of 394370 in words is "three hundred ninety-four thousand, three hundred seventy".