4004034323 has 4 divisors (see below), whose sum is σ = 4014019848. Its totient is φ = 3994048800.

The previous prime is 4004034289. The next prime is 4004034329. The reversal of 4004034323 is 3234304004.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4004034323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4004034329) 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, 4992161 + ... + 4992962.

It is an arithmetic number, because the mean of its divisors is an integer number (1003504962).

Almost surely, 2^4004034323 is an apocalyptic number.

4004034323 is a deficient number, since it is larger than the sum of its proper divisors (9985525).

4004034323 is an equidigital number, since it uses as much as digits as its factorization.

4004034323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9985524.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 4004034323 is about 63277.4392892127. The cubic root of 4004034323 is about 1587.9345466987.

Adding to 4004034323 its reverse (3234304004), we get a palindrome (7238338327).

The spelling of 4004034323 in words is "four billion, four million, thirty-four thousand, three hundred twenty-three".