8612818 has 16 divisors (see below), whose sum is σ = 13262616. Its totient is φ = 4193280.

The previous prime is 8612801. The next prime is 8612831. The reversal of 8612818 is 8182168.

8612818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4422609 + 4190209 = 2103^2 + 2047^2 .

It is a super-2 number, since 2×8612818² = 148361267802248, which contains 22 as substring.

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, 20248 + ... + 20668.

Almost surely, 2^8612818 is an apocalyptic number.

8612818 is a deficient number, since it is larger than the sum of its proper divisors (4649798).

8612818 is a wasteful number, since it uses less digits than its factorization.

8612818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669.

The product of its digits is 6144, while the sum is 34.

The square root of 8612818 is about 2934.7602968556. The cubic root of 8612818 is about 204.9816997346.

The spelling of 8612818 in words is "eight million, six hundred twelve thousand, eight hundred eighteen".