4441410989 has 4 divisors (see below), whose sum is σ = 4442258556. Its totient is φ = 4440563424.

The previous prime is 4441410947. The next prime is 4441410991. The reversal of 4441410989 is 9890141444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1615638025 + 2825772964 = 40195^2 + 53158^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4441410989 is a prime.

It is a super-2 number, since 2×4441410989² = 39452263146419916242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4441410289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415874 + ... + 426419.

It is an arithmetic number, because the mean of its divisors is an integer number (1110564639).

Almost surely, 2^4441410989 is an apocalyptic number.

It is an amenable number.

4441410989 is a deficient number, since it is larger than the sum of its proper divisors (847567).

4441410989 is an equidigital number, since it uses as much as digits as its factorization.

4441410989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847566.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 4441410989 is about 66643.9118674767. The cubic root of 4441410989 is about 1643.7672405311.

The spelling of 4441410989 in words is "four billion, four hundred forty-one million, four hundred ten thousand, nine hundred eighty-nine".