22802814 has 48 divisors (see below), whose sum is σ = 53559792. Its totient is φ = 6983424.

The previous prime is 22802809. The next prime is 22802863. The reversal of 22802814 is 41820822.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 12292 + ... + 14024.

It is an arithmetic number, because the mean of its divisors is an integer number (1115829).

Almost surely, 2^22802814 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22802814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26779896).

22802814 is an abundant number, since it is smaller than the sum of its proper divisors (30756978).

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

22802814 is a wasteful number, since it uses less digits than its factorization.

22802814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801 (or 1798 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 22802814 is about 4775.2292091584. The cubic root of 22802814 is about 283.5716530810.

The spelling of 22802814 in words is "twenty-two million, eight hundred two thousand, eight hundred fourteen".