22928094 has 48 divisors (see below), whose sum is σ = 57063552. Its totient is φ = 6517584.

The previous prime is 22928093. The next prime is 22928119. The reversal of 22928094 is 49082922.

22928094 = 250² + 251² + ... + 438².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22928093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35337 + ... + 35979.

It is an arithmetic number, because the mean of its divisors is an integer number (1188824).

Almost surely, 2^22928094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22928094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28531776).

22928094 is an abundant number, since it is smaller than the sum of its proper divisors (34135458).

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

22928094 is a wasteful number, since it uses less digits than its factorization.

22928094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941 (or 938 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 22928094 is about 4788.3289360695. The cubic root of 22928094 is about 284.0900246904.

The spelling of 22928094 in words is "twenty-two million, nine hundred twenty-eight thousand, ninety-four".