2044975 has 6 divisors (see below), whose sum is σ = 2535800. Its totient is φ = 1635960.

The previous prime is 2044969. The next prime is 2044979. The reversal of 2044975 is 5794402.

It is not a de Polignac number, because 2044975 - 2⁵ = 2044943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40875 + ... + 40924.

2^2044975 is an apocalyptic number.

2044975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2044975 is a deficient number, since it is larger than the sum of its proper divisors (490825).

2044975 is an equidigital number, since it uses as much as digits as its factorization.

2044975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81809 (or 81804 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2044975 is about 1430.0262235358. The cubic root of 2044975 is about 126.9295287625.

The spelling of 2044975 in words is "two million, forty-four thousand, nine hundred seventy-five".