8495739 has 32 divisors (see below), whose sum is σ = 14592000. Its totient is φ = 4784832.

The previous prime is 8495737. The next prime is 8495761. The reversal of 8495739 is 9375948.

It is not a de Polignac number, because 8495739 - 2¹ = 8495737 is a prime.

It is a super-2 number, since 2×8495739² = 144355162312242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8495694 and 8495703.

It is not an unprimeable number, because it can be changed into a prime (8495731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14647 + ... + 15215.

It is an arithmetic number, because the mean of its divisors is an integer number (456000).

Almost surely, 2^8495739 is an apocalyptic number.

8495739 is a deficient number, since it is larger than the sum of its proper divisors (6096261).

8495739 is a wasteful number, since it uses less digits than its factorization.

8495739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664 (or 658 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 8495739 is about 2914.7451003475. The cubic root of 8495739 is about 204.0486475677.

The spelling of 8495739 in words is "eight million, four hundred ninety-five thousand, seven hundred thirty-nine".