434394 has 12 divisors (see below), whose sum is σ = 941226. Its totient is φ = 144792.

The previous prime is 434389. The next prime is 434407. The reversal of 434394 is 493434.

434394 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 378225 + 56169 = 615^2 + 237^2 .

It is a nialpdrome in base 14.

It is an unprimeable number.

434394 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 5 ways as a sum of consecutive naturals, for example, 12049 + ... + 12084.

2⁴³⁴³⁹⁴ is an apocalyptic number.

434394 is an abundant number, since it is smaller than the sum of its proper divisors (506832).

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

434394 is a wasteful number, since it uses less digits than its factorization.

434394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24141 (or 24138 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 434394 is about 659.0857303872. The cubic root of 434394 is about 75.7346470862.

It can be divided in two parts, 434 and 394, that added together give a palindrome (828).

The spelling of 434394 in words is "four hundred thirty-four thousand, three hundred ninety-four".