8940466 has 4 divisors (see below), whose sum is σ = 13410702. Its totient is φ = 4470232.

The previous prime is 8940461. The next prime is 8940479. The reversal of 8940466 is 6640498.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5157441 + 3783025 = 2271^2 + 1945^2 .

It is not an unprimeable number, because it can be changed into a prime (8940461) by changing a digit.

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 as a sum of consecutive naturals, namely, 2235115 + ... + 2235118.

Almost surely, 2^8940466 is an apocalyptic number.

8940466 is a deficient number, since it is larger than the sum of its proper divisors (4470236).

8940466 is a wasteful number, since it uses less digits than its factorization.

8940466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4470235.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 8940466 is about 2990.0612033870. The cubic root of 8940466 is about 207.5487164853.

Subtracting from 8940466 its reverse (6640498), we obtain a cube (2299968 = 132³).

The spelling of 8940466 in words is "eight million, nine hundred forty thousand, four hundred sixty-six".