8486944 has 24 divisors (see below), whose sum is σ = 17692668. Its totient is φ = 3993600.

The previous prime is 8486941. The next prime is 8486983. The reversal of 8486944 is 4496848.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7075600 + 1411344 = 2660^2 + 1188^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8486944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8486941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7257 + ... + 8344.

Almost surely, 2^8486944 is an apocalyptic number.

It is an amenable number.

8486944 is an abundant number, since it is smaller than the sum of its proper divisors (9205724).

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

8486944 is a wasteful number, since it uses less digits than its factorization.

8486944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15628 (or 15620 counting only the distinct ones).

The product of its digits is 221184, while the sum is 43.

The square root of 8486944 is about 2913.2360014252. The cubic root of 8486944 is about 203.9782111805.

The spelling of 8486944 in words is "eight million, four hundred eighty-six thousand, nine hundred forty-four".