2444043 has 16 divisors (see below), whose sum is σ = 3750656. Its totient is φ = 1386720.

The previous prime is 2444021. The next prime is 2444063. The reversal of 2444043 is 3404442.

It is not a de Polignac number, because 2444043 - 2⁸ = 2443787 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2444063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3480 + ... + 4122.

It is an arithmetic number, because the mean of its divisors is an integer number (234416).

2^2444043 is an apocalyptic number.

2444043 is a deficient number, since it is larger than the sum of its proper divisors (1306613).

2444043 is a wasteful number, since it uses less digits than its factorization.

2444043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2444043 is about 1563.3435323050. The cubic root of 2444043 is about 134.7006260412.

Adding to 2444043 its reverse (3404442), we get a palindrome (5848485).

The spelling of 2444043 in words is "two million, four hundred forty-four thousand, forty-three".