822964 has 12 divisors (see below), whose sum is σ = 1447264. Its totient is φ = 409464.

The previous prime is 822949. The next prime is 822971. The reversal of 822964 is 469228.

822964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×822964³ = 1672105856003332032, which contains 333 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

822964 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 769 + ... + 1495.

2⁸²²⁹⁶⁴ is an apocalyptic number.

It is an amenable number.

822964 is a deficient number, since it is larger than the sum of its proper divisors (624300).

822964 is a wasteful number, since it uses less digits than its factorization.

822964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014 (or 1012 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 822964 is about 907.1736327738. The cubic root of 822964 is about 93.7116560231.

The spelling of 822964 in words is "eight hundred twenty-two thousand, nine hundred sixty-four".