2044667 has 4 divisors (see below), whose sum is σ = 2110656. Its totient is φ = 1978680.

The previous prime is 2044661. The next prime is 2044673. The reversal of 2044667 is 7664402.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2044661) and next prime (2044673).

It is a cyclic number.

It is not a de Polignac number, because 2044667 - 2⁸ = 2044411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2044661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32948 + ... + 33009.

It is an arithmetic number, because the mean of its divisors is an integer number (527664).

2^2044667 is an apocalyptic number.

2044667 is a deficient number, since it is larger than the sum of its proper divisors (65989).

2044667 is an equidigital number, since it uses as much as digits as its factorization.

2044667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65988.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 2044667 is about 1429.9185291477. The cubic root of 2044667 is about 126.9231560264.

The spelling of 2044667 in words is "two million, forty-four thousand, six hundred sixty-seven".