4031044489 has 2 divisors, whose sum is σ = 4031044490. Its totient is φ = 4031044488.

The previous prime is 4031044463. The next prime is 4031044609. The reversal of 4031044489 is 9844401304.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3373634889 + 657409600 = 58083^2 + 25640^2 .

It is a cyclic number.

It is not a de Polignac number, because 4031044489 - 2¹³ = 4031036297 is a prime.

It is a super-2 number, since 2×4031044489² = 32498639344594542242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4031044429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2015522244 + 2015522245.

It is an arithmetic number, because the mean of its divisors is an integer number (2015522245).

Almost surely, 2^4031044489 is an apocalyptic number.

It is an amenable number.

4031044489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4031044489 is an equidigital number, since it uses as much as digits as its factorization.

4031044489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 4031044489 is about 63490.5070778301. The cubic root of 4031044489 is about 1591.4971446232.

The spelling of 4031044489 in words is "four billion, thirty-one million, forty-four thousand, four hundred eighty-nine".