8611122 has 32 divisors (see below), whose sum is σ = 18906048. Its totient is φ = 2598336.

The previous prime is 8611117. The next prime is 8611133. The reversal of 8611122 is 2211168.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3093 + ... + 5175.

It is an arithmetic number, because the mean of its divisors is an integer number (590814).

Almost surely, 2^8611122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8611122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9453024).

8611122 is an abundant number, since it is smaller than the sum of its proper divisors (10294926).

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

8611122 is a wasteful number, since it uses less digits than its factorization.

8611122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154.

The product of its digits is 192, while the sum is 21.

The square root of 8611122 is about 2934.4713322846. The cubic root of 8611122 is about 204.9682441392.

The spelling of 8611122 in words is "eight million, six hundred eleven thousand, one hundred twenty-two".