822704234 has 16 divisors (see below), whose sum is σ = 1348440480. Its totient is φ = 373346160.

The previous prime is 822704231. The next prime is 822704243. The reversal of 822704234 is 432407228.

It is a self number, because there is not a number n which added to its sum of digits gives 822704234.

It is not an unprimeable number, because it can be changed into a prime (822704231) 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, 16589 + ... + 43824.

It is an arithmetic number, because the mean of its divisors is an integer number (84277530).

Almost surely, 2^822704234 is an apocalyptic number.

822704234 is a deficient number, since it is larger than the sum of its proper divisors (525736246).

822704234 is a wasteful number, since it uses less digits than its factorization.

822704234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61045.

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 822704234 is about 28682.8212350180. The cubic root of 822704234 is about 937.0179505557.

The spelling of 822704234 in words is "eight hundred twenty-two million, seven hundred four thousand, two hundred thirty-four".