8008449750 has 320 divisors, whose sum is σ = 26139484800. Its totient is φ = 1828915200.

The previous prime is 8008449739. The next prime is 8008449773. The reversal of 8008449750 is 579448008.

8008449750 is a `hidden beast` number, since 80 + 0 + 84 + 497 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 8008449696 and 8008449705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 6945174 + ... + 6946326.

It is an arithmetic number, because the mean of its divisors is an integer number (81685890).

Almost surely, 2^8008449750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8008449750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13069742400).

8008449750 is an abundant number, since it is smaller than the sum of its proper divisors (18131035050).

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

8008449750 is a wasteful number, since it uses less digits than its factorization.

8008449750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203 (or 1170 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 8008449750 is about 89489.9421722911. The cubic root of 8008449750 is about 2000.7038980680.

The spelling of 8008449750 in words is "eight billion, eight million, four hundred forty-nine thousand, seven hundred fifty".