8894750917 has 8 divisors (see below), whose sum is σ = 9759698424. Its totient is φ = 8055622848.

The previous prime is 8894750873. The next prime is 8894750927. The reversal of 8894750917 is 7190574988.

It can be written as a sum of positive squares in 4 ways, for example, as 3726003681 + 5168747236 = 61041^2 + 71894^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8894750917 - 2¹¹ = 8894748869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8894750927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6454138 + ... + 6455515.

It is an arithmetic number, because the mean of its divisors is an integer number (1219962303).

Almost surely, 2^8894750917 is an apocalyptic number.

It is an amenable number.

8894750917 is a deficient number, since it is larger than the sum of its proper divisors (864947507).

8894750917 is a wasteful number, since it uses less digits than its factorization.

8894750917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12909719.

The product of its (nonzero) digits is 5080320, while the sum is 58.

The square root of 8894750917 is about 94311.9871331317. The cubic root of 8894750917 is about 2071.9436043451.

The spelling of 8894750917 in words is "eight billion, eight hundred ninety-four million, seven hundred fifty thousand, nine hundred seventeen".