22484248 has 32 divisors (see below), whose sum is σ = 44517600. Its totient is φ = 10624768.

The previous prime is 22484233. The next prime is 22484299. The reversal of 22484248 is 84248422.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15690 + ... + 17062.

It is an arithmetic number, because the mean of its divisors is an integer number (1391175).

Almost surely, 2^22484248 is an apocalyptic number.

It is an amenable number.

22484248 is a deficient number, since it is larger than the sum of its proper divisors (22033352).

22484248 is a wasteful number, since it uses less digits than its factorization.

22484248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491 (or 1487 counting only the distinct ones).

The product of its digits is 32768, while the sum is 34.

The square root of 22484248 is about 4741.7557929526. The cubic root of 22484248 is about 282.2449123974.

The spelling of 22484248 in words is "twenty-two million, four hundred eighty-four thousand, two hundred forty-eight".