8881923456 has 240 divisors, whose sum is σ = 30749722740. Its totient is φ = 2537547264.

The previous prime is 8881923451. The next prime is 8881923493. The reversal of 8881923456 is 6543291888.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8881923451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 499291 + ... + 516773.

Almost surely, 2^8881923456 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 8881923456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15374861370).

8881923456 is an abundant number, since it is smaller than the sum of its proper divisors (21867799284).

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

8881923456 is a wasteful number, since it uses less digits than its factorization.

8881923456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17523 (or 17495 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The square root of 8881923456 is about 94243.9571325398. The cubic root of 8881923456 is about 2070.9471154215.

The spelling of 8881923456 in words is "eight billion, eight hundred eighty-one million, nine hundred twenty-three thousand, four hundred fifty-six".