3444309963 has 24 divisors (see below), whose sum is σ = 5144595456. Its totient is φ = 2218244400.

The previous prime is 3444309959. The next prime is 3444309989. The reversal of 3444309963 is 3699034443.

It is not a de Polignac number, because 3444309963 - 2² = 3444309959 is a prime.

It is a super-2 number, since 2×3444309963² = 23726542242442122738, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3444309943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153258 + ... + 174288.

It is an arithmetic number, because the mean of its divisors is an integer number (214358144).

Almost surely, 2^3444309963 is an apocalyptic number.

3444309963 is a deficient number, since it is larger than the sum of its proper divisors (1700285493).

3444309963 is a wasteful number, since it uses less digits than its factorization.

3444309963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21655 (or 21652 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 45.

The square root of 3444309963 is about 58688.2438227623. The cubic root of 3444309963 is about 1510.1986439544.

The spelling of 3444309963 in words is "three billion, four hundred forty-four million, three hundred nine thousand, nine hundred sixty-three".