3646466 has 16 divisors (see below), whose sum is σ = 6044544. Its totient is φ = 1641024.

The previous prime is 3646463. The next prime is 3646471. The reversal of 3646466 is 6646463.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3646463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1550 + ... + 3113.

It is an arithmetic number, because the mean of its divisors is an integer number (377784).

Almost surely, 2^3646466 is an apocalyptic number.

3646466 is a deficient number, since it is larger than the sum of its proper divisors (2398078).

3646466 is a wasteful number, since it uses less digits than its factorization.

3646466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4705.

The product of its digits is 62208, while the sum is 35.

The square root of 3646466 is about 1909.5722034005. The cubic root of 3646466 is about 153.9184647378.

The spelling of 3646466 in words is "three million, six hundred forty-six thousand, four hundred sixty-six".