3344445668 has 6 divisors (see below), whose sum is σ = 5852779926. Its totient is φ = 1672222832.

The previous prime is 3344445667. The next prime is 3344445673. The reversal of 3344445668 is 8665444433.

It can be written as a sum of positive squares in only one way, i.e., 2332696804 + 1011748864 = 48298^2 + 31808^2 .

It is a super-2 number, since 2×3344445668² = 22370633652407932448, which contains 22 as substring.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (3344445661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 418055705 + ... + 418055712.

It is an arithmetic number, because the mean of its divisors is an integer number (975463321).

Almost surely, 2^3344445668 is an apocalyptic number.

It is an amenable number.

3344445668 is a deficient number, since it is larger than the sum of its proper divisors (2508334258).

3344445668 is a wasteful number, since it uses less digits than its factorization.

3344445668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836111421 (or 836111419 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 47.

The square root of 3344445668 is about 57831.1824883427. The cubic root of 3344445668 is about 1495.4597032995.

The spelling of 3344445668 in words is "three billion, three hundred forty-four million, four hundred forty-five thousand, six hundred sixty-eight".