8326749 has 4 divisors (see below), whose sum is σ = 11102336. Its totient is φ = 5551164.

The previous prime is 8326727. The next prime is 8326763. The reversal of 8326749 is 9476238.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-8326749 is a prime.

It is a d-powerful number, because it can be written as 8⁷ + 3¹¹ + 2⁷ + 6⁷ + 7⁸ + 4⁵ + 9⁴ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8326789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1387789 + ... + 1387794.

It is an arithmetic number, because the mean of its divisors is an integer number (2775584).

Almost surely, 2^8326749 is an apocalyptic number.

It is an amenable number.

8326749 is a deficient number, since it is larger than the sum of its proper divisors (2775587).

8326749 is a wasteful number, since it uses less digits than its factorization.

8326749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775586.

The product of its digits is 72576, while the sum is 39.

The square root of 8326749 is about 2885.6106806012. The cubic root of 8326749 is about 202.6866561226.

The spelling of 8326749 in words is "eight million, three hundred twenty-six thousand, seven hundred forty-nine".