390794 has 8 divisors (see below), whose sum is σ = 602148. Its totient is φ = 190080.

The previous prime is 390791. The next prime is 390809. The reversal of 390794 is 497093.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 390625 + 169 = 625^2 + 13^2 .

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

It is a Curzon number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 390794.

It is not an unprimeable number, because it can be changed into a prime (390791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2567 + ... + 2714.

2³⁹⁰⁷⁹⁴ is an apocalyptic number.

390794 is a deficient number, since it is larger than the sum of its proper divisors (211354).

390794 is a wasteful number, since it uses less digits than its factorization.

390794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5320.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 390794 is about 625.1351853799. The cubic root of 390794 is about 73.1109839940.

The spelling of 390794 in words is "three hundred ninety thousand, seven hundred ninety-four".