22746486 has 24 divisors (see below), whose sum is σ = 52921080. Its totient is φ = 6498912.

The previous prime is 22746463. The next prime is 22746497. The reversal of 22746486 is 68464722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38391 + ... + 38978.

It is an arithmetic number, because the mean of its divisors is an integer number (2205045).

Almost surely, 2^22746486 is an apocalyptic number.

22746486 is an abundant number, since it is smaller than the sum of its proper divisors (30174594).

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

22746486 is a wasteful number, since it uses less digits than its factorization.

22746486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77388 (or 77381 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 22746486 is about 4769.3276255674. The cubic root of 22746486 is about 283.3379656298.

It can be divided in two parts, 22746 and 486, that added together give a palindrome (23232).

The spelling of 22746486 in words is "twenty-two million, seven hundred forty-six thousand, four hundred eighty-six".