3442988657 has 16 divisors (see below), whose sum is σ = 3657944448. Its totient is φ = 3233662080.

The previous prime is 3442988623. The next prime is 3442988683. The reversal of 3442988657 is 7568892443.

It is a cyclic number.

It is not a de Polignac number, because 3442988657 - 2¹⁰ = 3442987633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3442988357) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 956453 + ... + 960045.

It is an arithmetic number, because the mean of its divisors is an integer number (228621528).

Almost surely, 2^3442988657 is an apocalyptic number.

It is an amenable number.

3442988657 is a deficient number, since it is larger than the sum of its proper divisors (214955791).

3442988657 is a wasteful number, since it uses less digits than its factorization.

3442988657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4360.

The product of its digits is 11612160, while the sum is 56.

The square root of 3442988657 is about 58676.9857525078. The cubic root of 3442988657 is about 1510.0055051478.

The spelling of 3442988657 in words is "three billion, four hundred forty-two million, nine hundred eighty-eight thousand, six hundred fifty-seven".