22682492 has 18 divisors (see below), whose sum is σ = 46175472. Its totient is φ = 9720984.

The previous prime is 22682477. The next prime is 22682497. The reversal of 22682492 is 29428622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22682497) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57668 + ... + 58059.

It is an arithmetic number, because the mean of its divisors is an integer number (2565304).

Almost surely, 2^22682492 is an apocalyptic number.

It is an amenable number.

22682492 is an abundant number, since it is smaller than the sum of its proper divisors (23492980).

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

22682492 is a wasteful number, since it uses less digits than its factorization.

22682492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115745 (or 115736 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 22682492 is about 4762.6139881372. The cubic root of 22682492 is about 283.0720057174.

The spelling of 22682492 in words is "twenty-two million, six hundred eighty-two thousand, four hundred ninety-two".