22848736 has 36 divisors (see below), whose sum is σ = 46543896. Its totient is φ = 11040960.

The previous prime is 22848733. The next prime is 22848743. The reversal of 22848736 is 63784822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22848733) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 30381 + ... + 31123.

It is an arithmetic number, because the mean of its divisors is an integer number (1292886).

Almost surely, 2^22848736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22848736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23271948).

22848736 is an abundant number, since it is smaller than the sum of its proper divisors (23695160).

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

22848736 is an equidigital number, since it uses as much as digits as its factorization.

22848736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815 (or 776 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 22848736 is about 4780.0351463143. The cubic root of 22848736 is about 283.7618846543.

The spelling of 22848736 in words is "twenty-two million, eight hundred forty-eight thousand, seven hundred thirty-six".