3440344412 has 12 divisors (see below), whose sum is σ = 6214815936. Its totient is φ = 1664682720.

The previous prime is 3440344409. The next prime is 3440344441. The reversal of 3440344412 is 2144430443.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13872233 + ... + 13872480.

It is an arithmetic number, because the mean of its divisors is an integer number (517901328).

Almost surely, 2^3440344412 is an apocalyptic number.

It is an amenable number.

3440344412 is a deficient number, since it is larger than the sum of its proper divisors (2774471524).

3440344412 is a wasteful number, since it uses less digits than its factorization.

3440344412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27744748 (or 27744746 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 3440344412 is about 58654.4492089049. The cubic root of 3440344412 is about 1509.6188403908.

Adding to 3440344412 its reverse (2144430443), we get a palindrome (5584774855).

The spelling of 3440344412 in words is "three billion, four hundred forty million, three hundred forty-four thousand, four hundred twelve".