1044666 has 24 divisors (see below), whose sum is σ = 2587104. Its totient is φ = 298440.

The previous prime is 1044653. The next prime is 1044689. The reversal of 1044666 is 6664401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4020 + ... + 4271.

It is an arithmetic number, because the mean of its divisors is an integer number (107796).

2^1044666 is an apocalyptic number.

1044666 is an abundant number, since it is smaller than the sum of its proper divisors (1542438).

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

1044666 is a wasteful number, since it uses less digits than its factorization.

1044666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8306 (or 8303 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1044666 is about 1022.0890372174. The cubic root of 1044666 is about 101.4672336339.

The spelling of 1044666 in words is "one million, forty-four thousand, six hundred sixty-six".