8414894785 has 16 divisors (see below), whose sum is σ = 11106911232. Its totient is φ = 6119918640.

The previous prime is 8414894779. The next prime is 8414894791. The reversal of 8414894785 is 5874984148.

It is an interprime number because it is at equal distance from previous prime (8414894779) and next prime (8414894791).

It is not a de Polignac number, because 8414894785 - 2³ = 8414894777 is a prime.

It is a Duffinian 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, 625569 + ... + 638878.

It is an arithmetic number, because the mean of its divisors is an integer number (694181952).

Almost surely, 2^8414894785 is an apocalyptic number.

It is an amenable number.

8414894785 is a deficient number, since it is larger than the sum of its proper divisors (2692016447).

8414894785 is a wasteful number, since it uses less digits than its factorization.

8414894785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264485 (or 1264463 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 58.

The square root of 8414894785 is about 91732.7356236584. The cubic root of 8414894785 is about 2033.9935125114.

The spelling of 8414894785 in words is "eight billion, four hundred fourteen million, eight hundred ninety-four thousand, seven hundred eighty-five".