8446986 has 24 divisors (see below), whose sum is σ = 18420480. Its totient is φ = 2797416.

The previous prime is 8446979. The next prime is 8447029. The reversal of 8446986 is 6896448.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1495 + ... + 4373.

It is an arithmetic number, because the mean of its divisors is an integer number (767520).

Almost surely, 2^8446986 is an apocalyptic number.

8446986 is an abundant number, since it is smaller than the sum of its proper divisors (9973494).

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

8446986 is a wasteful number, since it uses less digits than its factorization.

8446986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3050 (or 3047 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 8446986 is about 2906.3699007525. The cubic root of 8446986 is about 203.6575859023.

The spelling of 8446986 in words is "eight million, four hundred forty-six thousand, nine hundred eighty-six".