22269464 has 32 divisors (see below), whose sum is σ = 47873280. Its totient is φ = 9513504.

The previous prime is 22269461. The next prime is 22269479. The reversal of 22269464 is 46496222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22269461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30269 + ... + 30995.

It is an arithmetic number, because the mean of its divisors is an integer number (1496040).

Almost surely, 2^22269464 is an apocalyptic number.

It is an amenable number.

22269464 is an abundant number, since it is smaller than the sum of its proper divisors (25603816).

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

22269464 is a wasteful number, since it uses less digits than its factorization.

22269464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287 (or 1283 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 22269464 is about 4719.0532948887. The cubic root of 22269464 is about 281.3433070494.

The spelling of 22269464 in words is "twenty-two million, two hundred sixty-nine thousand, four hundred sixty-four".