4441034421 has 12 divisors (see below), whose sum is σ = 6428688448. Its totient is φ = 2954292264.

The previous prime is 4441034401. The next prime is 4441034431. The reversal of 4441034421 is 1244301444.

It is not a de Polignac number, because 4441034421 - 2¹⁰ = 4441033397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4441034401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 528715 + ... + 537048.

Almost surely, 2^4441034421 is an apocalyptic number.

It is an amenable number.

4441034421 is a deficient number, since it is larger than the sum of its proper divisors (1987654027).

4441034421 is a wasteful number, since it uses less digits than its factorization.

4441034421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066232 (or 1066229 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 4441034421 is about 66641.0865832783. The cubic root of 4441034421 is about 1643.7207832499.

Adding to 4441034421 its reverse (1244301444), we get a palindrome (5685335865).

The spelling of 4441034421 in words is "four billion, four hundred forty-one million, thirty-four thousand, four hundred twenty-one".