431044 has 6 divisors (see below), whose sum is σ = 754334. Its totient is φ = 215520.

The previous prime is 431029. The next prime is 431047. The reversal of 431044 is 440134.

It can be written as a sum of positive squares in only one way, i.e., 348100 + 82944 = 590^2 + 288^2 .

It is not an unprimeable number, because it can be changed into a prime (431047) by changing a digit.

431044 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53877 + ... + 53884.

2⁴³¹⁰⁴⁴ is an apocalyptic number.

It is an amenable number.

431044 is a deficient number, since it is larger than the sum of its proper divisors (323290).

431044 is a wasteful number, since it uses less digits than its factorization.

431044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107765 (or 107763 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 431044 is about 656.5394123737. The cubic root of 431044 is about 75.5394586367.

Adding to 431044 its reverse (440134), we get a palindrome (871178).

The spelling of 431044 in words is "four hundred thirty-one thousand, forty-four".