3440344137 has 16 divisors (see below), whose sum is σ = 4625406720. Its totient is φ = 2274457472.

The previous prime is 3440344123. The next prime is 3440344151. The reversal of 3440344137 is 7314430443.

It is an interprime number because it is at equal distance from previous prime (3440344123) and next prime (3440344151).

It is a cyclic number.

It is not a de Polignac number, because 3440344137 - 2¹⁹ = 3439819849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3440344098 and 3440344107.

It is not an unprimeable number, because it can be changed into a prime (3440344157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449539 + ... + 457127.

It is an arithmetic number, because the mean of its divisors is an integer number (289087920).

Almost surely, 2^3440344137 is an apocalyptic number.

It is an amenable number.

3440344137 is a deficient number, since it is larger than the sum of its proper divisors (1185062583).

3440344137 is a wasteful number, since it uses less digits than its factorization.

3440344137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8832.

The product of its (nonzero) digits is 48384, while the sum is 33.

The square root of 3440344137 is about 58654.4468646666. The cubic root of 3440344137 is about 1509.6188001675.

The spelling of 3440344137 in words is "three billion, four hundred forty million, three hundred forty-four thousand, one hundred thirty-seven".