2044047 has 12 divisors (see below), whose sum is σ = 2820120. Its totient is φ = 1316880.

The previous prime is 2044043. The next prime is 2044061. The reversal of 2044047 is 7404402.

It is not a de Polignac number, because 2044047 - 2² = 2044043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2529 + ... + 3237.

It is an arithmetic number, because the mean of its divisors is an integer number (235010).

2^2044047 is an apocalyptic number.

2044047 is a deficient number, since it is larger than the sum of its proper divisors (776073).

2044047 is an equidigital number, since it uses as much as digits as its factorization.

2044047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774 (or 743 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 2044047 is about 1429.7017171424. The cubic root of 2044047 is about 126.9103258505.

Adding to 2044047 its reverse (7404402), we get a palindrome (9448449).

The spelling of 2044047 in words is "two million, forty-four thousand, forty-seven".