22849008 has 80 divisors (see below), whose sum is σ = 72662016. Its totient is φ = 6024960.

The previous prime is 22848983. The next prime is 22849009. The reversal of 22849008 is 80094822.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 22849008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22849009) 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 15 ways as a sum of consecutive naturals, for example, 1753 + ... + 6983.

Almost surely, 2^22849008 is an apocalyptic number.

22849008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22849008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36331008).

22849008 is an abundant number, since it is smaller than the sum of its proper divisors (49813008).

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

22849008 is a wasteful number, since it uses less digits than its factorization.

22849008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5262 (or 5256 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 22849008 is about 4780.0635979033. The cubic root of 22849008 is about 283.7630106527.

The spelling of 22849008 in words is "twenty-two million, eight hundred forty-nine thousand, eight".