8814857489 has 4 divisors (see below), whose sum is σ = 8816547840. Its totient is φ = 8813167140.

The previous prime is 8814857483. The next prime is 8814857501. The reversal of 8814857489 is 9847584188.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8814857489 - 2²⁸ = 8546422033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8814857483) 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, 837329 + ... + 847790.

It is an arithmetic number, because the mean of its divisors is an integer number (2204136960).

Almost surely, 2^8814857489 is an apocalyptic number.

It is an amenable number.

8814857489 is a deficient number, since it is larger than the sum of its proper divisors (1690351).

8814857489 is a wasteful number, since it uses less digits than its factorization.

8814857489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690350.

The product of its digits is 20643840, while the sum is 62.

The square root of 8814857489 is about 93887.4724816895. The cubic root of 8814857489 is about 2065.7214784190.

The spelling of 8814857489 in words is "eight billion, eight hundred fourteen million, eight hundred fifty-seven thousand, four hundred eighty-nine".