8897794845 has 16 divisors (see below), whose sum is σ = 14243184960. Its totient is φ = 4743252864.

The previous prime is 8897794837. The next prime is 8897794853. The reversal of 8897794845 is 5484977988.

It is an interprime number because it is at equal distance from previous prime (8897794837) and next prime (8897794853).

It is not a de Polignac number, because 8897794845 - 2³ = 8897794837 is a prime.

It is a super-3 number, since 3×8897794845³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8897794845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106735 + ... + 170844.

It is an arithmetic number, because the mean of its divisors is an integer number (890199060).

Almost surely, 2^8897794845 is an apocalyptic number.

It is an amenable number.

8897794845 is a deficient number, since it is larger than the sum of its proper divisors (5345390115).

8897794845 is a wasteful number, since it uses less digits than its factorization.

8897794845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279724.

The product of its digits is 162570240, while the sum is 69.

The square root of 8897794845 is about 94328.1232984098. The cubic root of 8897794845 is about 2072.1799282891.

The spelling of 8897794845 in words is "eight billion, eight hundred ninety-seven million, seven hundred ninety-four thousand, eight hundred forty-five".