3440338697 has 2 divisors, whose sum is σ = 3440338698. Its totient is φ = 3440338696.

The previous prime is 3440338661. The next prime is 3440338709. The reversal of 3440338697 is 7968330443.

3440338697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2725257616 + 715081081 = 52204^2 + 26741^2 .

It is a cyclic number.

It is not a de Polignac number, because 3440338697 - 2¹⁰ = 3440337673 is a prime.

It is not a weakly prime, because it can be changed into another prime (3440338897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720169348 + 1720169349.

It is an arithmetic number, because the mean of its divisors is an integer number (1720169349).

Almost surely, 2^3440338697 is an apocalyptic number.

It is an amenable number.

3440338697 is a deficient number, since it is larger than the sum of its proper divisors (1).

3440338697 is an equidigital number, since it uses as much as digits as its factorization.

3440338697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 47.

The square root of 3440338697 is about 58654.4004913527. The cubic root of 3440338697 is about 1509.6180044787.

The spelling of 3440338697 in words is "three billion, four hundred forty million, three hundred thirty-eight thousand, six hundred ninety-seven".