2044431 has 6 divisors (see below), whose sum is σ = 2953080. Its totient is φ = 1362948.

The previous prime is 2044421. The next prime is 2044463. The reversal of 2044431 is 1344402.

It is not a de Polignac number, because 2044431 - 2¹⁹ = 1520143 is a prime.

It is a super-2 number, since 2×2044431² = 8359396227522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113571 + ... + 113588.

It is an arithmetic number, because the mean of its divisors is an integer number (492180).

2^2044431 is an apocalyptic number.

2044431 is a deficient number, since it is larger than the sum of its proper divisors (908649).

2044431 is a wasteful number, since it uses less digits than its factorization.

2044431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227165 (or 227162 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2044431 is about 1429.8360045823. The cubic root of 2044431 is about 126.9182725878.

Adding to 2044431 its reverse (1344402), we get a palindrome (3388833).

The spelling of 2044431 in words is "two million, forty-four thousand, four hundred thirty-one".