2044101 has 4 divisors (see below), whose sum is σ = 2725472. Its totient is φ = 1362732.

The previous prime is 2044099. The next prime is 2044111. The reversal of 2044101 is 1014402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2044101 - 2¹ = 2044099 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044111) 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 in 3 ways as a sum of consecutive naturals, for example, 340681 + ... + 340686.

It is an arithmetic number, because the mean of its divisors is an integer number (681368).

2^2044101 is an apocalyptic number.

It is an amenable number.

2044101 is a deficient number, since it is larger than the sum of its proper divisors (681371).

2044101 is an equidigital number, since it uses as much as digits as its factorization.

2044101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681370.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2044101 is about 1429.7206020758. The cubic root of 2044101 is about 126.9114434206.

Adding to 2044101 its reverse (1014402), we get a palindrome (3058503).

It can be divided in two parts, 2044 and 101, that added together give a triangular number (2145 = T₆₅).

The spelling of 2044101 in words is "two million, forty-four thousand, one hundred one".