2044354 has 16 divisors (see below), whose sum is σ = 3359160. Its totient is φ = 927360.

The previous prime is 2044351. The next prime is 2044363. The reversal of 2044354 is 4534402.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1151329 + 893025 = 1073^2 + 945^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044351) 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 7 ways as a sum of consecutive naturals, for example, 942 + ... + 2230.

2^2044354 is an apocalyptic number.

2044354 is a deficient number, since it is larger than the sum of its proper divisors (1314806).

2044354 is a wasteful number, since it uses less digits than its factorization.

2044354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 2044354 is about 1429.8090781639. The cubic root of 2044354 is about 126.9166791812.

Adding to 2044354 its reverse (4534402), we get a palindrome (6578756).

The spelling of 2044354 in words is "two million, forty-four thousand, three hundred fifty-four".