22698148 has 36 divisors (see below), whose sum is σ = 45581760. Its totient is φ = 9863920.

The previous prime is 22698127. The next prime is 22698149. The reversal of 22698148 is 84189622.

It is a self number, because there is not a number n which added to its sum of digits gives 22698148.

It is not an unprimeable number, because it can be changed into a prime (22698149) by changing a digit.

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, 10113 + ... + 12151.

It is an arithmetic number, because the mean of its divisors is an integer number (1266160).

Almost surely, 2^22698148 is an apocalyptic number.

It is an amenable number.

22698148 is an abundant number, since it is smaller than the sum of its proper divisors (22883612).

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

22698148 is a wasteful number, since it uses less digits than its factorization.

22698148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088 (or 2075 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 22698148 is about 4764.2573398170. The cubic root of 22698148 is about 283.1371184348.

The spelling of 22698148 in words is "twenty-two million, six hundred ninety-eight thousand, one hundred forty-eight".