1005466 has 16 divisors (see below), whose sum is σ = 1880640. Its totient is φ = 391680.

The previous prime is 1005457. The next prime is 1005467. The reversal of 1005466 is 6645001.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1005467) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3111 + ... + 3418.

It is an arithmetic number, because the mean of its divisors is an integer number (117540).

2^1005466 is an apocalyptic number.

1005466 is a deficient number, since it is larger than the sum of its proper divisors (875174).

1005466 is a wasteful number, since it uses less digits than its factorization.

1005466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6549.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1005466 is about 1002.7292755275. The cubic root of 1005466 is about 100.1818690360.

The spelling of 1005466 in words is "one million, five thousand, four hundred sixty-six".