8426466 has 12 divisors (see below), whose sum is σ = 18257382. Its totient is φ = 2808816.

The previous prime is 8426461. The next prime is 8426477. The reversal of 8426466 is 6646248.

It is a happy number.

8426466 is a `hidden beast` number, since 8 + 4 + 2 + 646 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6395841 + 2030625 = 2529^2 + 1425^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8426466.

It is not an unprimeable number, because it can be changed into a prime (8426461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 234051 + ... + 234086.

Almost surely, 2^8426466 is an apocalyptic number.

8426466 is an abundant number, since it is smaller than the sum of its proper divisors (9830916).

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

8426466 is a wasteful number, since it uses less digits than its factorization.

8426466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468145 (or 468142 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 8426466 is about 2902.8375772681. The cubic root of 8426466 is about 203.4925391723.

The spelling of 8426466 in words is "eight million, four hundred twenty-six thousand, four hundred sixty-six".