822494967 has 16 divisors (see below), whose sum is σ = 1254497280. Its totient is φ = 469557792.

The previous prime is 822494957. The next prime is 822494989. The reversal of 822494967 is 769494228.

822494967 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 822494967 - 2¹⁹ = 821970679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (822494917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5409 + ... + 40917.

It is an arithmetic number, because the mean of its divisors is an integer number (78406080).

Almost surely, 2^822494967 is an apocalyptic number.

822494967 is a deficient number, since it is larger than the sum of its proper divisors (432002313).

822494967 is a wasteful number, since it uses less digits than its factorization.

822494967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36622.

The product of its digits is 1741824, while the sum is 51.

The square root of 822494967 is about 28679.1730529316. The cubic root of 822494967 is about 936.9384956898.

The spelling of 822494967 in words is "eight hundred twenty-two million, four hundred ninety-four thousand, nine hundred sixty-seven".