24870222 has 48 divisors (see below), whose sum is σ = 60566688. Its totient is φ = 7318080.

The previous prime is 24870217. The next prime is 24870233. The reversal of 24870222 is 22207842.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3072 + ... + 7692.

It is an arithmetic number, because the mean of its divisors is an integer number (1261806).

Almost surely, 2^24870222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24870222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30283344).

24870222 is an abundant number, since it is smaller than the sum of its proper divisors (35696466).

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

24870222 is a wasteful number, since it uses less digits than its factorization.

24870222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4665 (or 4662 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 24870222 is about 4987.0053138131. The cubic root of 24870222 is about 291.8949315485.

The spelling of 24870222 in words is "twenty-four million, eight hundred seventy thousand, two hundred twenty-two".