22869448 has 32 divisors (see below), whose sum is σ = 50054400. Its totient is φ = 9591552.

The previous prime is 22869443. The next prime is 22869461. The reversal of 22869448 is 84496822.

It is not an unprimeable number, because it can be changed into a prime (22869443) 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, 1713 + ... + 6976.

It is an arithmetic number, because the mean of its divisors is an integer number (1564200).

Almost surely, 2^22869448 is an apocalyptic number.

22869448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22869448 is an abundant number, since it is smaller than the sum of its proper divisors (27184952).

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

22869448 is a wasteful number, since it uses less digits than its factorization.

22869448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8749 (or 8745 counting only the distinct ones).

The product of its digits is 221184, while the sum is 43.

The square root of 22869448 is about 4782.2011668268. The cubic root of 22869448 is about 283.8476005726.

The spelling of 22869448 in words is "twenty-two million, eight hundred sixty-nine thousand, four hundred forty-eight".