8394881 has 8 divisors (see below), whose sum is σ = 9308928. Its totient is φ = 7506000.

The previous prime is 8394863. The next prime is 8394887. The reversal of 8394881 is 1884938.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8394881 is a prime.

It is a super-2 number, since 2×8394881² = 140948054008322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8394887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5585 + ... + 6926.

It is an arithmetic number, because the mean of its divisors is an integer number (1163616).

Almost surely, 2^8394881 is an apocalyptic number.

It is an amenable number.

8394881 is a deficient number, since it is larger than the sum of its proper divisors (914047).

8394881 is a wasteful number, since it uses less digits than its factorization.

8394881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12583.

The product of its digits is 55296, while the sum is 41.

The square root of 8394881 is about 2897.3921032542. The cubic root of 8394881 is about 203.2379698534.

The spelling of 8394881 in words is "eight million, three hundred ninety-four thousand, eight hundred eighty-one".