2022396 has 12 divisors (see below), whose sum is σ = 4718952. Its totient is φ = 674128.

The previous prime is 2022389. The next prime is 2022401. The reversal of 2022396 is 6932202.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84255 + ... + 84278.

It is an arithmetic number, because the mean of its divisors is an integer number (393246).

2^2022396 is an apocalyptic number.

It is an amenable number.

2022396 is an abundant number, since it is smaller than the sum of its proper divisors (2696556).

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

2022396 is a wasteful number, since it uses less digits than its factorization.

2022396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168540 (or 168538 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2022396 is about 1422.1097004099. The cubic root of 2022396 is about 126.4606469370.

Adding to 2022396 its reverse (6932202), we get a palindrome (8954598).

The spelling of 2022396 in words is "two million, twenty-two thousand, three hundred ninety-six".