3499644267 has 12 divisors (see below), whose sum is σ = 5777190640. Its totient is φ = 1999796688.

The previous prime is 3499644263. The next prime is 3499644271. The reversal of 3499644267 is 7624469943.

It is an interprime number because it is at equal distance from previous prime (3499644263) and next prime (3499644271).

It is not a de Polignac number, because 3499644267 - 2² = 3499644263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3499644263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27774892 + ... + 27775017.

Almost surely, 2^3499644267 is an apocalyptic number.

3499644267 is a deficient number, since it is larger than the sum of its proper divisors (2277546373).

3499644267 is a wasteful number, since it uses less digits than its factorization.

3499644267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55549922 (or 55549919 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 54.

The square root of 3499644267 is about 59157.7912620138. The cubic root of 3499644267 is about 1518.2430453900.

The spelling of 3499644267 in words is "three billion, four hundred ninety-nine million, six hundred forty-four thousand, two hundred sixty-seven".