544742724 has 12 divisors (see below), whose sum is σ = 1271066384. Its totient is φ = 181580904.

The previous prime is 544742701. The next prime is 544742729. The reversal of 544742724 is 427247445.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (544742729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22697602 + ... + 22697625.

Almost surely, 2^544742724 is an apocalyptic number.

It is an amenable number.

544742724 is an abundant number, since it is smaller than the sum of its proper divisors (726323660).

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

544742724 is a wasteful number, since it uses less digits than its factorization.

544742724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45395234 (or 45395232 counting only the distinct ones).

The product of its digits is 250880, while the sum is 39.

The square root of 544742724 is about 23339.7241628945. The cubic root of 544742724 is about 816.7023640835.

The spelling of 544742724 in words is "five hundred forty-four million, seven hundred forty-two thousand, seven hundred twenty-four".