393294 has 32 divisors (see below), whose sum is σ = 881280. Its totient is φ = 116000.

The previous prime is 393287. The next prime is 393299. The reversal of 393294 is 492393.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (393299) by changing a digit.

393294 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3844 + ... + 3944.

It is an arithmetic number, because the mean of its divisors is an integer number (27540).

2³⁹³²⁹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 393294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440640).

393294 is an abundant number, since it is smaller than the sum of its proper divisors (487986).

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

393294 is a wasteful number, since it uses less digits than its factorization.

393294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176.

The product of its digits is 5832, while the sum is 30.

The square root of 393294 is about 627.1315651440. The cubic root of 393294 is about 73.2665553715.

Subtracting 393294 from its reverse (492393), we obtain a palindrome (99099).

It can be divided in two parts, 39 and 3294, that added together give a palindrome (3333).

The spelling of 393294 in words is "three hundred ninety-three thousand, two hundred ninety-four".