6244247589 has 16 divisors (see below), whose sum is σ = 8419087872. Its totient is φ = 4116241008.

The previous prime is 6244247587. The next prime is 6244247663. The reversal of 6244247589 is 9857424426.

It is not a de Polignac number, because 6244247589 - 2¹ = 6244247587 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6244247587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196254 + ... + 225840.

It is an arithmetic number, because the mean of its divisors is an integer number (526192992).

Almost surely, 2^6244247589 is an apocalyptic number.

It is an amenable number.

6244247589 is a deficient number, since it is larger than the sum of its proper divisors (2174840283).

6244247589 is a wasteful number, since it uses less digits than its factorization.

6244247589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30376.

The product of its digits is 3870720, while the sum is 51.

The square root of 6244247589 is about 79020.5516875199. The cubic root of 6244247589 is about 1841.4504541664.

The spelling of 6244247589 in words is "six billion, two hundred forty-four million, two hundred forty-seven thousand, five hundred eighty-nine".