8834212917 has 20 divisors (see below), whose sum is σ = 13223724096. Its totient is φ = 5877453960.

The previous prime is 8834212913. The next prime is 8834212931. The reversal of 8834212917 is 7192124388.

It is a happy number.

It is not a de Polignac number, because 8834212917 - 2² = 8834212913 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8834212913) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 71293 + ... + 150834.

Almost surely, 2^8834212917 is an apocalyptic number.

It is an amenable number.

8834212917 is a deficient number, since it is larger than the sum of its proper divisors (4389511179).

8834212917 is a wasteful number, since it uses less digits than its factorization.

8834212917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222630 (or 222621 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 8834212917 is about 93990.4937586775. The cubic root of 8834212917 is about 2067.2323250989.

The spelling of 8834212917 in words is "eight billion, eight hundred thirty-four million, two hundred twelve thousand, nine hundred seventeen".