3440404043 has 8 divisors (see below), whose sum is σ = 3656640000. Its totient is φ = 3227684328.

The previous prime is 3440404031. The next prime is 3440404049. The reversal of 3440404043 is 3404040443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3440404043 - 2¹⁶ = 3440338507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3440404049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877043 + ... + 880956.

It is an arithmetic number, because the mean of its divisors is an integer number (457080000).

Almost surely, 2^3440404043 is an apocalyptic number.

3440404043 is a deficient number, since it is larger than the sum of its proper divisors (216235957).

3440404043 is a wasteful number, since it uses less digits than its factorization.

3440404043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758121.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 3440404043 is about 58654.9575313119. The cubic root of 3440404043 is about 1509.6275623432.

Adding to 3440404043 its reverse (3404040443), we get a palindrome (6844444486).

The spelling of 3440404043 in words is "three billion, four hundred forty million, four hundred four thousand, forty-three".