2144046 has 16 divisors (see below), whose sum is σ = 4379904. Its totient is φ = 699384.

The previous prime is 2144041. The next prime is 2144047. The reversal of 2144046 is 6404412.

2144046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144041) 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, 3520 + ... + 4083.

It is an arithmetic number, because the mean of its divisors is an integer number (273744).

2^2144046 is an apocalyptic number.

2144046 is an abundant number, since it is smaller than the sum of its proper divisors (2235858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2144046 is a wasteful number, since it uses less digits than its factorization.

2144046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7655.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2144046 is about 1464.2561251366. The cubic root of 2144046 is about 128.9470367280.

Adding to 2144046 its reverse (6404412), we get a palindrome (8548458).

The spelling of 2144046 in words is "two million, one hundred forty-four thousand, forty-six".