8614216 has 32 divisors (see below), whose sum is σ = 17571960. Its totient is φ = 3935232.

The previous prime is 8614181. The next prime is 8614231. The reversal of 8614216 is 6124168.

It can be written as a sum of positive squares in 4 ways, for example, as 5904900 + 2709316 = 2430^2 + 1646^2 .

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

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, 11386 + ... + 12118.

Almost surely, 2^8614216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8614216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8785980).

8614216 is an abundant number, since it is smaller than the sum of its proper divisors (8957744).

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

8614216 is a wasteful number, since it uses less digits than its factorization.

8614216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 861 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 8614216 is about 2934.9984667798. The cubic root of 8614216 is about 204.9927897524.

The spelling of 8614216 in words is "eight million, six hundred fourteen thousand, two hundred sixteen".