826122434 has 16 divisors (see below), whose sum is σ = 1266001920. Its totient is φ = 404214720.

The previous prime is 826122433. The next prime is 826122439. The reversal of 826122434 is 434221628.

It is a self number, because there is not a number n which added to its sum of digits gives 826122434.

It is not an unprimeable number, because it can be changed into a prime (826122433) 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 7 ways as a sum of consecutive naturals, for example, 5282 + ... + 40989.

It is an arithmetic number, because the mean of its divisors is an integer number (79125120).

Almost surely, 2^826122434 is an apocalyptic number.

826122434 is a deficient number, since it is larger than the sum of its proper divisors (439879486).

826122434 is a wasteful number, since it uses less digits than its factorization.

826122434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46465.

The product of its digits is 18432, while the sum is 32.

The square root of 826122434 is about 28742.3456593229. The cubic root of 826122434 is about 938.3138756187.

The spelling of 826122434 in words is "eight hundred twenty-six million, one hundred twenty-two thousand, four hundred thirty-four".