8487818 has 8 divisors (see below), whose sum is σ = 12855648. Its totient is φ = 4202604.

The previous prime is 8487797. The next prime is 8487821. The reversal of 8487818 is 8187848.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×8487818² = 144086108802248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20396 + ... + 20807.

It is an arithmetic number, because the mean of its divisors is an integer number (1606956).

Almost surely, 2^8487818 is an apocalyptic number.

8487818 is a deficient number, since it is larger than the sum of its proper divisors (4367830).

8487818 is a wasteful number, since it uses less digits than its factorization.

8487818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41308.

The product of its digits is 114688, while the sum is 44.

The square root of 8487818 is about 2913.3860025750. The cubic root of 8487818 is about 203.9852129484.

The spelling of 8487818 in words is "eight million, four hundred eighty-seven thousand, eight hundred eighteen".