22949546748 has 48 divisors (see below), whose sum is σ = 54601446816. Its totient is φ = 7499714560.

The previous prime is 22949546747. The next prime is 22949546773. The reversal of 22949546748 is 84764594922.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22949546691 and 22949546700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22949546747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 852340 + ... + 878852.

It is an arithmetic number, because the mean of its divisors is an integer number (1137530142).

Almost surely, 2^22949546748 is an apocalyptic number.

It is an amenable number.

22949546748 is an abundant number, since it is smaller than the sum of its proper divisors (31651900068).

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

22949546748 is a wasteful number, since it uses less digits than its factorization.

22949546748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27934 (or 27932 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 60.

The spelling of 22949546748 in words is "twenty-two billion, nine hundred forty-nine million, five hundred forty-six thousand, seven hundred forty-eight".