2046443 has 16 divisors (see below), whose sum is σ = 2566080. Its totient is φ = 1591296.

The previous prime is 2046437. The next prime is 2046449. The reversal of 2046443 is 3446402.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2046437) and next prime (2046449).

It is not a de Polignac number, because 2046443 - 2¹² = 2042347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2046449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3155 + ... + 3747.

It is an arithmetic number, because the mean of its divisors is an integer number (160380).

2^2046443 is an apocalyptic number.

2046443 is a deficient number, since it is larger than the sum of its proper divisors (519637).

2046443 is a wasteful number, since it uses less digits than its factorization.

2046443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2046443 is about 1430.5394087546. The cubic root of 2046443 is about 126.9598939225.

The spelling of 2046443 in words is "two million, forty-six thousand, four hundred forty-three".