2044969 has 2 divisors, whose sum is σ = 2044970. Its totient is φ = 2044968.

The previous prime is 2044963. The next prime is 2044979. The reversal of 2044969 is 9694402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1996569 + 48400 = 1413^2 + 220^2 .

It is a cyclic number.

It is not a de Polignac number, because 2044969 - 2⁵ = 2044937 is a prime.

It is a super-2 number, since 2×2044969² = 8363796421922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2044963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022484 + 1022485.

It is an arithmetic number, because the mean of its divisors is an integer number (1022485).

2^2044969 is an apocalyptic number.

It is an amenable number.

2044969 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044969 is an equidigital number, since it uses as much as digits as its factorization.

2044969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 2044969 is about 1430.0241256706. The cubic root of 2044969 is about 126.9294046244.

The spelling of 2044969 in words is "two million, forty-four thousand, nine hundred sixty-nine".