8489079 has 6 divisors (see below), whose sum is σ = 12262016. Its totient is φ = 5659380.

The previous prime is 8489053. The next prime is 8489113. The reversal of 8489079 is 9709848.

It is not a de Polignac number, because 8489079 - 2¹⁹ = 7964791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8485079) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 471607 + ... + 471624.

Almost surely, 2^8489079 is an apocalyptic number.

8489079 is a deficient number, since it is larger than the sum of its proper divisors (3772937).

8489079 is a wasteful number, since it uses less digits than its factorization.

8489079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943237 (or 943234 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 8489079 is about 2913.6024093894. The cubic root of 8489079 is about 203.9953141946.

The spelling of 8489079 in words is "eight million, four hundred eighty-nine thousand, seventy-nine".