8149423296 has 224 divisors, whose sum is σ = 26315993088. Its totient is φ = 2175022080.

The previous prime is 8149423279. The next prime is 8149423301. The reversal of 8149423296 is 6923249418.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 1326151 + ... + 1332281.

It is an arithmetic number, because the mean of its divisors is an integer number (117482112).

Almost surely, 2^8149423296 is an apocalyptic number.

8149423296 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8149423296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13157996544).

8149423296 is an abundant number, since it is smaller than the sum of its proper divisors (18166569792).

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

8149423296 is a wasteful number, since it uses less digits than its factorization.

8149423296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6219 (or 6209 counting only the distinct ones).

The product of its digits is 746496, while the sum is 48.

The square root of 8149423296 is about 90274.1563017899. The cubic root of 8149423296 is about 2012.3752104818.

The spelling of 8149423296 in words is "eight billion, one hundred forty-nine million, four hundred twenty-three thousand, two hundred ninety-six".