6423822489 has 16 divisors (see below), whose sum is σ = 9825079680. Its totient is φ = 3657106560.

The previous prime is 6423822469. The next prime is 6423822491. The reversal of 6423822489 is 9842283246.

It is not a de Polignac number, because 6423822489 - 2¹⁶ = 6423756953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6423822439) 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, 562932 + ... + 574229.

It is an arithmetic number, because the mean of its divisors is an integer number (614067480).

Almost surely, 2^6423822489 is an apocalyptic number.

It is an amenable number.

6423822489 is a deficient number, since it is larger than the sum of its proper divisors (3401257191).

6423822489 is a wasteful number, since it uses less digits than its factorization.

6423822489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137440.

The product of its digits is 1327104, while the sum is 48.

The square root of 6423822489 is about 80148.7522610302. The cubic root of 6423822489 is about 1858.9363102470.

The spelling of 6423822489 in words is "six billion, four hundred twenty-three million, eight hundred twenty-two thousand, four hundred eighty-nine".