822441372 has 24 divisors (see below), whose sum is σ = 2020032000. Its totient is φ = 259718256.

The previous prime is 822441371. The next prime is 822441413. The reversal of 822441372 is 273144228.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (822441371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1803372 + ... + 1803827.

It is an arithmetic number, because the mean of its divisors is an integer number (84168000).

Almost surely, 2^822441372 is an apocalyptic number.

It is an amenable number.

822441372 is an abundant number, since it is smaller than the sum of its proper divisors (1197590628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

822441372 is a wasteful number, since it uses less digits than its factorization.

822441372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3607225 (or 3607223 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 822441372 is about 28678.2386488431. The cubic root of 822441372 is about 936.9181444774.

The spelling of 822441372 in words is "eight hundred twenty-two million, four hundred forty-one thousand, three hundred seventy-two".