3444868249 has 3 divisors (see below), whose sum is σ = 3444926943. Its totient is φ = 3444809556.

The previous prime is 3444868199. The next prime is 3444868289. The reversal of 3444868249 is 9428684443.

The square root of 3444868249 is 58693.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 1590015625 + 1854852624 = 39875^2 + 43068^2 .

It is not a de Polignac number, because 3444868249 - 2⁷ = 3444868121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3444868196 and 3444868205.

It is not an unprimeable number, because it can be changed into a prime (3444868289) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 29347 + ... + 88039.

It is an arithmetic number, because the mean of its divisors is an integer number (1148308981).

Almost surely, 2^3444868249 is an apocalyptic number.

3444868249 is the 58693-rd square number.

3444868249 is the 29347-th centered octagonal number.

It is an amenable number.

3444868249 is a deficient number, since it is larger than the sum of its proper divisors (58694).

3444868249 is an frugal number, since it uses more digits than its factorization.

3444868249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117386 (or 58693 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 52.

The cubic root of 3444868249 is about 1510.2802352571.

The spelling of 3444868249 in words is "three billion, four hundred forty-four million, eight hundred sixty-eight thousand, two hundred forty-nine".