3344400443 has 2 divisors, whose sum is σ = 3344400444. Its totient is φ = 3344400442.

The previous prime is 3344400439. The next prime is 3344400473. The reversal of 3344400443 is 3440044433.

3344400443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3344400443 - 2² = 3344400439 is a prime.

It is a super-2 number, since 2×3344400443² = 22370028646277192498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3344400473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1672200221 + 1672200222.

It is an arithmetic number, because the mean of its divisors is an integer number (1672200222).

Almost surely, 2^3344400443 is an apocalyptic number.

3344400443 is a deficient number, since it is larger than the sum of its proper divisors (1).

3344400443 is an equidigital number, since it uses as much as digits as its factorization.

3344400443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 29.

The square root of 3344400443 is about 57830.7914782428. The cubic root of 3344400443 is about 1495.4529625242.

Adding to 3344400443 its reverse (3440044433), we get a palindrome (6784444876).

The spelling of 3344400443 in words is "three billion, three hundred forty-four million, four hundred thousand, four hundred forty-three".