8274829 has 4 divisors (see below), whose sum is σ = 8356860. Its totient is φ = 8192800.

The previous prime is 8274817. The next prime is 8274839. The reversal of 8274829 is 9284728.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5299204 + 2975625 = 2302^2 + 1725^2 .

It is a cyclic number.

It is not a de Polignac number, because 8274829 - 2⁹ = 8274317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8274791 and 8274800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8274839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40864 + ... + 41065.

It is an arithmetic number, because the mean of its divisors is an integer number (2089215).

Almost surely, 2^8274829 is an apocalyptic number.

It is an amenable number.

8274829 is a deficient number, since it is larger than the sum of its proper divisors (82031).

8274829 is a wasteful number, since it uses less digits than its factorization.

8274829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82030.

The product of its digits is 64512, while the sum is 40.

The square root of 8274829 is about 2876.6002502955. The cubic root of 8274829 is about 202.2645049831.

The spelling of 8274829 in words is "eight million, two hundred seventy-four thousand, eight hundred twenty-nine".