22844437848 has 48 divisors (see below), whose sum is σ = 61879938120. Its totient is φ = 7613632896.

The previous prime is 22844437831. The next prime is 22844437879. The reversal of 22844437848 is 84873444822.

22844437848 is a `hidden beast` number, since 228 + 4 + 4 + 4 + 378 + 48 = 666.

It is a super-2 number, since 2×22844437848² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22844437794 and 22844437803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 529540 + ... + 571052.

Almost surely, 2^22844437848 is an apocalyptic number.

It is an amenable number.

22844437848 is an abundant number, since it is smaller than the sum of its proper divisors (39035500272).

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

22844437848 is a wasteful number, since it uses less digits than its factorization.

22844437848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49168 (or 49161 counting only the distinct ones).

The product of its digits is 11010048, while the sum is 54.

The spelling of 22844437848 in words is "twenty-two billion, eight hundred forty-four million, four hundred thirty-seven thousand, eight hundred forty-eight".