8486340 has 24 divisors (see below), whose sum is σ = 23761920. Its totient is φ = 2263008.

The previous prime is 8486339. The next prime is 8486347. The reversal of 8486340 is 436848.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8486347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70660 + ... + 70779.

It is an arithmetic number, because the mean of its divisors is an integer number (990080).

Almost surely, 2^8486340 is an apocalyptic number.

It is an amenable number.

8486340 is an abundant number, since it is smaller than the sum of its proper divisors (15275580).

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

8486340 is a wasteful number, since it uses less digits than its factorization.

8486340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141451 (or 141449 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 8486340 is about 2913.1323347902. The cubic root of 8486340 is about 203.9733721492.

The spelling of 8486340 in words is "eight million, four hundred eighty-six thousand, three hundred forty".