4046666 has 32 divisors (see below), whose sum is σ = 6991488. Its totient is φ = 1742400.

The previous prime is 4046657. The next prime is 4046671. The reversal of 4046666 is 6666404.

It is a happy number.

4046666 is a modest number, since divided by 6666 gives 404 as remainder.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40016 + ... + 40116.

It is an arithmetic number, because the mean of its divisors is an integer number (218484).

Almost surely, 2^4046666 is an apocalyptic number.

4046666 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4046666 is a deficient number, since it is larger than the sum of its proper divisors (2944822).

4046666 is a wasteful number, since it uses less digits than its factorization.

4046666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 4046666 is about 2011.6326702457. The cubic root of 4046666 is about 159.3550338181.

The spelling of 4046666 in words is "four million, forty-six thousand, six hundred sixty-six".