22428098 has 16 divisors (see below), whose sum is σ = 41943744. Its totient is φ = 8738160.

The previous prime is 22428061. The next prime is 22428137. The reversal of 22428098 is 89082422.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72665 + ... + 72972.

It is an arithmetic number, because the mean of its divisors is an integer number (2621484).

Almost surely, 2^22428098 is an apocalyptic number.

22428098 is a deficient number, since it is larger than the sum of its proper divisors (19515646).

22428098 is a wasteful number, since it uses less digits than its factorization.

22428098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145657.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 22428098 is about 4735.8312892247. The cubic root of 22428098 is about 282.0097661055.

The spelling of 22428098 in words is "twenty-two million, four hundred twenty-eight thousand, ninety-eight".