8486445 has 32 divisors (see below), whose sum is σ = 15598080. Its totient is φ = 3896640.

The previous prime is 8486419. The next prime is 8486447. The reversal of 8486445 is 5446848.

8486445 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8486445 - 2¹¹ = 8484397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8486447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1782 + ... + 4488.

It is an arithmetic number, because the mean of its divisors is an integer number (487440).

Almost surely, 2^8486445 is an apocalyptic number.

It is an amenable number.

8486445 is a deficient number, since it is larger than the sum of its proper divisors (7111635).

8486445 is a wasteful number, since it uses less digits than its factorization.

8486445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745.

The product of its digits is 122880, while the sum is 39.

The square root of 8486445 is about 2913.1503565728. The cubic root of 8486445 is about 203.9742133880.

The spelling of 8486445 in words is "eight million, four hundred eighty-six thousand, four hundred forty-five".