390294 has 12 divisors (see below), whose sum is σ = 845676. Its totient is φ = 130092.

The previous prime is 390289. The next prime is 390307. The reversal of 390294 is 492093.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 390294.

It is an unprimeable number.

390294 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 5 ways as a sum of consecutive naturals, for example, 10824 + ... + 10859.

It is an arithmetic number, because the mean of its divisors is an integer number (70473).

2³⁹⁰²⁹⁴ is an apocalyptic number.

390294 is an abundant number, since it is smaller than the sum of its proper divisors (455382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

390294 is a wasteful number, since it uses less digits than its factorization.

390294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21691 (or 21688 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 390294 is about 624.7351438810. The cubic root of 390294 is about 73.0797901567.

The spelling of 390294 in words is "three hundred ninety thousand, two hundred ninety-four".