4394329 has 4 divisors (see below), whose sum is σ = 4459984. Its totient is φ = 4328676.

The previous prime is 4394323. The next prime is 4394353. The reversal of 4394329 is 9234934.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4394329 - 2³ = 4394321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4394294 and 4394303.

It is not an unprimeable number, because it can be changed into a prime (4394321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32727 + ... + 32860.

It is an arithmetic number, because the mean of its divisors is an integer number (1114996).

Almost surely, 2^4394329 is an apocalyptic number.

It is an amenable number.

4394329 is a deficient number, since it is larger than the sum of its proper divisors (65655).

4394329 is an equidigital number, since it uses as much as digits as its factorization.

4394329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65654.

The product of its digits is 23328, while the sum is 34.

The square root of 4394329 is about 2096.2654889112. The cubic root of 4394329 is about 163.7938242938.

The spelling of 4394329 in words is "four million, three hundred ninety-four thousand, three hundred twenty-nine".