3440044005 has 16 divisors (see below), whose sum is σ = 5512593024. Its totient is φ = 1831849280.

The previous prime is 3440044001. The next prime is 3440044009. The reversal of 3440044005 is 5004400443.

It is an interprime number because it is at equal distance from previous prime (3440044001) and next prime (3440044009).

It is not a de Polignac number, because 3440044005 - 2² = 3440044001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440044001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167526 + ... + 186935.

It is an arithmetic number, because the mean of its divisors is an integer number (344537064).

Almost surely, 2^3440044005 is an apocalyptic number.

It is an amenable number.

3440044005 is a deficient number, since it is larger than the sum of its proper divisors (2072549019).

3440044005 is a wasteful number, since it uses less digits than its factorization.

3440044005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355116.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 3440044005 is about 58651.8883327724. Note that the first 3 decimals coincide. The cubic root of 3440044005 is about 1509.5748997061.

Adding to 3440044005 its reverse (5004400443), we get a palindrome (8444444448).

The spelling of 3440044005 in words is "three billion, four hundred forty million, forty-four thousand, five".