22852998 has 96 divisors (see below), whose sum is σ = 61461504. Its totient is φ = 5988096.

The previous prime is 22852997. The next prime is 22853003. The reversal of 22852998 is 89925822.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22852997) 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 47 ways as a sum of consecutive naturals, for example, 100561 + ... + 100787.

It is an arithmetic number, because the mean of its divisors is an integer number (640224).

Almost surely, 2^22852998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22852998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30730752).

22852998 is an abundant number, since it is smaller than the sum of its proper divisors (38608506).

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

22852998 is a wasteful number, since it uses less digits than its factorization.

22852998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306 (or 303 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 22852998 is about 4780.4809381484. The cubic root of 22852998 is about 283.7795270301.

The spelling of 22852998 in words is "twenty-two million, eight hundred fifty-two thousand, nine hundred ninety-eight".