826122241 has 4 divisors (see below), whose sum is σ = 944139712. Its totient is φ = 708104772.

The previous prime is 826122233. The next prime is 826122251. The reversal of 826122241 is 142221628.

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 826122241 - 2³ = 826122233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (826122251) 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 3 ways as a sum of consecutive naturals, for example, 59008725 + ... + 59008738.

It is an arithmetic number, because the mean of its divisors is an integer number (236034928).

Almost surely, 2^826122241 is an apocalyptic number.

It is an amenable number.

826122241 is a deficient number, since it is larger than the sum of its proper divisors (118017471).

826122241 is a wasteful number, since it uses less digits than its factorization.

826122241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118017470.

The product of its digits is 3072, while the sum is 28.

The square root of 826122241 is about 28742.3423019071. The cubic root of 826122241 is about 938.3138025486.

Adding to 826122241 its reverse (142221628), we get a palindrome (968343869).

The spelling of 826122241 in words is "eight hundred twenty-six million, one hundred twenty-two thousand, two hundred forty-one".