8495439 has 8 divisors (see below), whose sum is σ = 11340720. Its totient is φ = 5656896.

The previous prime is 8495429. The next prime is 8495447. The reversal of 8495439 is 9345948.

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

It is not a de Polignac number, because 8495439 - 2⁵ = 8495407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8495439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8495429) 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, 4117 + ... + 5825.

It is an arithmetic number, because the mean of its divisors is an integer number (1417590).

Almost surely, 2^8495439 is an apocalyptic number.

8495439 is a deficient number, since it is larger than the sum of its proper divisors (2845281).

8495439 is a wasteful number, since it uses less digits than its factorization.

8495439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369.

The product of its digits is 155520, while the sum is 42.

The square root of 8495439 is about 2914.6936374171. The cubic root of 8495439 is about 204.0462457631.

The spelling of 8495439 in words is "eight million, four hundred ninety-five thousand, four hundred thirty-nine".