8486420 has 24 divisors (see below), whose sum is σ = 17914848. Its totient is φ = 3376800.

The previous prime is 8486419. The next prime is 8486447. The reversal of 8486420 is 246848.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3215 + ... + 5225.

It is an arithmetic number, because the mean of its divisors is an integer number (746452).

Almost surely, 2^8486420 is an apocalyptic number.

It is an amenable number.

8486420 is an abundant number, since it is smaller than the sum of its proper divisors (9428428).

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

8486420 is a wasteful number, since it uses less digits than its factorization.

8486420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2231 (or 2229 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 8486420 is about 2913.1460656823. The cubic root of 8486420 is about 203.9740130937.

The spelling of 8486420 in words is "eight million, four hundred eighty-six thousand, four hundred twenty".