8611946 has 12 divisors (see below), whose sum is σ = 15027138. Its totient is φ = 3690792.

The previous prime is 8611903. The next prime is 8611961. The reversal of 8611946 is 6491168.

It can be written as a sum of positive squares in only one way, i.e., 6175225 + 2436721 = 2485^2 + 1561^2 .

It is a super-2 number, since 2×8611946² = 148331227813832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43841 + ... + 44036.

Almost surely, 2^8611946 is an apocalyptic number.

8611946 is a deficient number, since it is larger than the sum of its proper divisors (6415192).

8611946 is a wasteful number, since it uses less digits than its factorization.

8611946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87893 (or 87886 counting only the distinct ones).

The product of its digits is 10368, while the sum is 35.

The square root of 8611946 is about 2934.6117290027. The cubic root of 8611946 is about 204.9747817482.

The spelling of 8611946 in words is "eight million, six hundred eleven thousand, nine hundred forty-six".