8022638089 has 16 divisors (see below), whose sum is σ = 8277716160. Its totient is φ = 7772497920.

The previous prime is 8022638051. The next prime is 8022638093. The reversal of 8022638089 is 9808362208.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 8022638089 - 2¹³ = 8022629897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8022638009) 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, 1147374 + ... + 1154344.

It is an arithmetic number, because the mean of its divisors is an integer number (517357260).

Almost surely, 2^8022638089 is an apocalyptic number.

8022638089 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

It is an amenable number.

8022638089 is a deficient number, since it is larger than the sum of its proper divisors (255078071).

8022638089 is a wasteful number, since it uses less digits than its factorization.

8022638089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7320.

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 8022638089 is about 89569.1804640413. The cubic root of 8022638089 is about 2001.8847307537.

The spelling of 8022638089 in words is "eight billion, twenty-two million, six hundred thirty-eight thousand, eighty-nine".