8939466 has 24 divisors (see below), whose sum is σ = 19474884. Its totient is φ = 2963520.

The previous prime is 8939431. The next prime is 8939471. The reversal of 8939466 is 6649398.

It can be written as a sum of positive squares in 2 ways, for example, as 8910225 + 29241 = 2985^2 + 171^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2286 + ... + 4806.

Almost surely, 2^8939466 is an apocalyptic number.

8939466 is an abundant number, since it is smaller than the sum of its proper divisors (10535418).

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

8939466 is a wasteful number, since it uses less digits than its factorization.

8939466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726 (or 2723 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 8939466 is about 2989.8939780534. The cubic root of 8939466 is about 207.5409780201.

The spelling of 8939466 in words is "eight million, nine hundred thirty-nine thousand, four hundred sixty-six".