3499665122 has 18 divisors (see below), whose sum is σ = 5347522593. Its totient is φ = 1717748184.

The previous prime is 3499665109. The next prime is 3499665151. The reversal of 3499665122 is 2215669943.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2939916841 + 559748281 = 54221^2 + 23659^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=41831.

It is a super-2 number, since 2×3499665122² = 24495311932286549768, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4935704 + ... + 4936412.

Almost surely, 2^3499665122 is an apocalyptic number.

3499665122 is a deficient number, since it is larger than the sum of its proper divisors (1847857471).

3499665122 is an frugal number, since it uses more digits than its factorization.

3499665122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1538 (or 770 counting only the distinct ones).

The product of its digits is 699840, while the sum is 47.

The square root of 3499665122 is about 59157.9675276289. The cubic root of 3499665122 is about 1518.2460612104.

The spelling of 3499665122 in words is "three billion, four hundred ninety-nine million, six hundred sixty-five thousand, one hundred twenty-two".