431044441 has 8 divisors (see below), whose sum is σ = 434738304. Its totient is φ = 427365360.

The previous prime is 431044423. The next prime is 431044451. The reversal of 431044441 is 144440134.

431044441 = 49² + 50² + ... + 1089².

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 431044441 - 2¹¹ = 431042393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431044451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59376 + ... + 66238.

It is an arithmetic number, because the mean of its divisors is an integer number (54342288).

Almost surely, 2^431044441 is an apocalyptic number.

It is an amenable number.

431044441 is a deficient number, since it is larger than the sum of its proper divisors (3693863).

431044441 is a wasteful number, since it uses less digits than its factorization.

431044441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7391.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 431044441 is about 20761.6097882606. The cubic root of 431044441 is about 755.3948439811.

Adding to 431044441 its reverse (144440134), we get a palindrome (575484575).

It can be divided in two parts, 43 and 1044441, that added together give a square (1044484 = 1022²).

The spelling of 431044441 in words is "four hundred thirty-one million, forty-four thousand, four hundred forty-one".