3434441321 has 4 divisors (see below), whose sum is σ = 3434849412. Its totient is φ = 3434033232.

The previous prime is 3434441281. The next prime is 3434441327. The reversal of 3434441321 is 1231444343.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1231444343 = 18913 ⋅65111.

It can be written as a sum of positive squares in 2 ways, for example, as 1993176025 + 1441265296 = 44645^2 + 37964^2 .

It is a cyclic number.

It is not a de Polignac number, because 3434441321 - 2²² = 3430247017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3434441327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191150 + ... + 208343.

It is an arithmetic number, because the mean of its divisors is an integer number (858712353).

Almost surely, 2^3434441321 is an apocalyptic number.

It is an amenable number.

3434441321 is a deficient number, since it is larger than the sum of its proper divisors (408091).

3434441321 is an equidigital number, since it uses as much as digits as its factorization.

3434441321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408090.

The product of its digits is 13824, while the sum is 29.

The square root of 3434441321 is about 58604.1066905725. The cubic root of 3434441321 is about 1508.7549230954.

Adding to 3434441321 its reverse (1231444343), we get a palindrome (4665885664).

The spelling of 3434441321 in words is "three billion, four hundred thirty-four million, four hundred forty-one thousand, three hundred twenty-one".