22744062 has 96 divisors (see below), whose sum is σ = 59136480. Its totient is φ = 6236160.

The previous prime is 22744061. The next prime is 22744097. The reversal of 22744062 is 26044722.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22744061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 97498 + ... + 97730.

It is an arithmetic number, because the mean of its divisors is an integer number (616005).

Almost surely, 2^22744062 is an apocalyptic number.

22744062 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 22744062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29568240).

22744062 is an abundant number, since it is smaller than the sum of its proper divisors (36392418).

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

22744062 is a wasteful number, since it uses less digits than its factorization.

22744062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 22744062 is about 4769.0734949254. The cubic root of 22744062 is about 283.3279005494.

Adding to 22744062 its reverse (26044722), we get a palindrome (48788784).

It can be divided in two parts, 2274 and 4062, that added together give a palindrome (6336).

The spelling of 22744062 in words is "twenty-two million, seven hundred forty-four thousand, sixty-two".