8086424 has 32 divisors (see below), whose sum is σ = 16498080. Its totient is φ = 3700224.

The previous prime is 8086417. The next prime is 8086453. The reversal of 8086424 is 4246808.

8086424 = 213² + 214² + ... + 323².

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4229 + ... + 5835.

It is an arithmetic number, because the mean of its divisors is an integer number (515565).

Almost surely, 2^8086424 is an apocalyptic number.

It is an amenable number.

8086424 is an abundant number, since it is smaller than the sum of its proper divisors (8411656).

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

8086424 is a wasteful number, since it uses less digits than its factorization.

8086424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667 (or 1663 counting only the distinct ones).

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

The square root of 8086424 is about 2843.6638338594. The cubic root of 8086424 is about 200.7176220135.

The spelling of 8086424 in words is "eight million, eighty-six thousand, four hundred twenty-four".