544060644 has 12 divisors (see below), whose sum is σ = 1269474864. Its totient is φ = 181353544.

The previous prime is 544060609. The next prime is 544060721. The reversal of 544060644 is 446060445.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22669182 + ... + 22669205.

It is an arithmetic number, because the mean of its divisors is an integer number (105789572).

Almost surely, 2^544060644 is an apocalyptic number.

It is an amenable number.

544060644 is an abundant number, since it is smaller than the sum of its proper divisors (725414220).

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

544060644 is a wasteful number, since it uses less digits than its factorization.

544060644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45338394 (or 45338392 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 544060644 is about 23325.1075881763. The cubic root of 544060644 is about 816.3613535568.

The spelling of 544060644 in words is "five hundred forty-four million, sixty thousand, six hundred forty-four".