826828341 has 4 divisors (see below), whose sum is σ = 1102437792. Its totient is φ = 551218892.

The previous prime is 826828271. The next prime is 826828361. The reversal of 826828341 is 143828628.

It is a happy number.

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 cyclic number.

It is not a de Polignac number, because 826828341 - 2⁷ = 826828213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 826828293 and 826828302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (826828361) 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, 137804721 + ... + 137804726.

It is an arithmetic number, because the mean of its divisors is an integer number (275609448).

Almost surely, 2^826828341 is an apocalyptic number.

It is an amenable number.

826828341 is a deficient number, since it is larger than the sum of its proper divisors (275609451).

826828341 is a wasteful number, since it uses less digits than its factorization.

826828341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275609450.

The product of its digits is 147456, while the sum is 42.

The square root of 826828341 is about 28754.6229500580. The cubic root of 826828341 is about 938.5810570664.

The spelling of 826828341 in words is "eight hundred twenty-six million, eight hundred twenty-eight thousand, three hundred forty-one".