544312746 has 24 divisors (see below), whose sum is σ = 1186585920. Its totient is φ = 180323496.

The previous prime is 544312723. The next prime is 544312753. The reversal of 544312746 is 647213445.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 544312746.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 89826 + ... + 95693.

It is an arithmetic number, because the mean of its divisors is an integer number (49441080).

Almost surely, 2^544312746 is an apocalyptic number.

544312746 is an abundant number, since it is smaller than the sum of its proper divisors (642273174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544312746 is a wasteful number, since it uses less digits than its factorization.

544312746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185690 (or 185687 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 544312746 is about 23330.5110531253. The cubic root of 544312746 is about 816.4874268492.

The spelling of 544312746 in words is "five hundred forty-four million, three hundred twelve thousand, seven hundred forty-six".