3299449923 has 64 divisors (see below), whose sum is σ = 6194365440. Its totient is φ = 1685836800.

The previous prime is 3299449871. The next prime is 3299449927.

3299449923 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3299449923 - 2¹⁰ = 3299448899 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3299449923.

It is not an unprimeable number, because it can be changed into a prime (3299449927) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 113811 + ... + 139827.

It is an arithmetic number, because the mean of its divisors is an integer number (96786960).

Almost surely, 2^3299449923 is an apocalyptic number.

3299449923 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3299449923 is a deficient number, since it is larger than the sum of its proper divisors (2894915517).

3299449923 is a wasteful number, since it uses less digits than its factorization.

3299449923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26105 (or 26099 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 54.

The square root of 3299449923 is about 57440.8384601061. The cubic root of 3299449923 is about 1488.7228253578.

The spelling of 3299449923 in words is "three billion, two hundred ninety-nine million, four hundred forty-nine thousand, nine hundred twenty-three".