744434 has 8 divisors (see below), whose sum is σ = 1152768. Its totient is φ = 360180.

The previous prime is 744431. The next prime is 744451. The reversal of 744434 is 434447.

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

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 744434.

It is not an unprimeable number, because it can be changed into a prime (744431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5942 + ... + 6065.

It is an arithmetic number, because the mean of its divisors is an integer number (144096).

2⁷⁴⁴⁴³⁴ is an apocalyptic number.

744434 is a deficient number, since it is larger than the sum of its proper divisors (408334).

744434 is a wasteful number, since it uses less digits than its factorization.

744434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12040.

The product of its digits is 5376, while the sum is 26.

The square root of 744434 is about 862.8058877871. The cubic root of 744434 is about 90.6307137103.

It can be divided in two parts, 74443 and 4, that added together give a palindrome (74447).

The spelling of 744434 in words is "seven hundred forty-four thousand, four hundred thirty-four".