8418312 has 48 divisors (see below), whose sum is σ = 26058240. Its totient is φ = 2405088.

The previous prime is 8418283. The next prime is 8418313. The reversal of 8418312 is 2138148.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (8418313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7848 + ... + 8855.

It is an arithmetic number, because the mean of its divisors is an integer number (542880).

Almost surely, 2^8418312 is an apocalyptic number.

It is an amenable number.

8418312 is an abundant number, since it is smaller than the sum of its proper divisors (17639928).

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

8418312 is a wasteful number, since it uses less digits than its factorization.

8418312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16722 (or 16715 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 8418312 is about 2901.4327495222. The cubic root of 8418312 is about 203.4268804228.

The spelling of 8418312 in words is "eight million, four hundred eighteen thousand, three hundred twelve".