2814217889 has 8 divisors (see below), whose sum is σ = 3385525440. Its totient is φ = 2285229456.

The previous prime is 2814217829. The next prime is 2814217933. The reversal of 2814217889 is 9887124182.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2814217889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2814217829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10579634 + ... + 10579899.

It is an arithmetic number, because the mean of its divisors is an integer number (423190680).

Almost surely, 2^2814217889 is an apocalyptic number.

It is an amenable number.

2814217889 is a deficient number, since it is larger than the sum of its proper divisors (571307551).

2814217889 is a wasteful number, since it uses less digits than its factorization.

2814217889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21159559.

The product of its digits is 516096, while the sum is 50.

The square root of 2814217889 is about 53049.2025293501. The cubic root of 2814217889 is about 1411.8413795727.

The spelling of 2814217889 in words is "two billion, eight hundred fourteen million, two hundred seventeen thousand, eight hundred eighty-nine".