22909104 has 60 divisors (see below), whose sum is σ = 66910896. Its totient is φ = 7303296.

The previous prime is 22909097. The next prime is 22909121. The reversal of 22909104 is 40190922.

22909104 = 987² + 988² + ... + 1009².

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147 + ... + 6770.

Almost surely, 2^22909104 is an apocalyptic number.

22909104 is a gapful number since it is divisible by the number (24) 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 22909104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33455448).

22909104 is an abundant number, since it is smaller than the sum of its proper divisors (44001792).

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

22909104 is a wasteful number, since it uses less digits than its factorization.

22909104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6954 (or 6945 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 22909104 is about 4786.3455788315. The cubic root of 22909104 is about 284.0115713066.

The spelling of 22909104 in words is "twenty-two million, nine hundred nine thousand, one hundred four".