22852396 has 12 divisors (see below), whose sum is σ = 45704848. Its totient is φ = 9793872.

The previous prime is 22852391. The next prime is 22852429. The reversal of 22852396 is 69325822.

22852396 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (22852391) 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 3 ways as a sum of consecutive naturals, for example, 408051 + ... + 408106.

Almost surely, 2^22852396 is an apocalyptic number.

It is an amenable number.

22852396 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22852396 is a wasteful number, since it uses less digits than its factorization.

22852396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816168 (or 816166 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 22852396 is about 4780.4179733576. The cubic root of 22852396 is about 283.7770352086. Note that the first 3 decimals are identical.

The spelling of 22852396 in words is "twenty-two million, eight hundred fifty-two thousand, three hundred ninety-six".