1223914848 has 96 divisors (see below), whose sum is σ = 3540531456. Its totient is φ = 367815168.

The previous prime is 1223914843. The next prime is 1223914883. The reversal of 1223914848 is 8484193221.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223914843) 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, 42261 + ... + 65067.

It is an arithmetic number, because the mean of its divisors is an integer number (36880536).

Almost surely, 2^1223914848 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 1223914848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1770265728).

1223914848 is an abundant number, since it is smaller than the sum of its proper divisors (2316616608).

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

1223914848 is a wasteful number, since it uses less digits than its factorization.

1223914848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22876 (or 22868 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 1223914848 is about 34984.4943939454. The cubic root of 1223914848 is about 1069.6714419060.

The spelling of 1223914848 in words is "one billion, two hundred twenty-three million, nine hundred fourteen thousand, eight hundred forty-eight".