8173900448 has 192 divisors, whose sum is σ = 20158709760. Its totient is φ = 3185740800.

The previous prime is 8173900439. The next prime is 8173900463. The reversal of 8173900448 is 8440093718.

It is a junction number, because it is equal to n+sod(n) for n = 8173900399 and 8173900408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9742013 + ... + 9742851.

It is an arithmetic number, because the mean of its divisors is an integer number (104993280).

Almost surely, 2^8173900448 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 8173900448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10079354880).

8173900448 is an abundant number, since it is smaller than the sum of its proper divisors (11984809312).

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

8173900448 is a wasteful number, since it uses less digits than its factorization.

8173900448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971 (or 963 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 8173900448 is about 90409.6258591971. The cubic root of 8173900448 is about 2014.3879492504.

The spelling of 8173900448 in words is "eight billion, one hundred seventy-three million, nine hundred thousand, four hundred forty-eight".