544987940 has 96 divisors (see below), whose sum is σ = 1335398400. Its totient is φ = 182983680.

The previous prime is 544987939. The next prime is 544987943. The reversal of 544987940 is 49789445.

544987940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (544987943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2379746 + ... + 2379974.

It is an arithmetic number, because the mean of its divisors is an integer number (13910400).

Almost surely, 2^544987940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544987940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (667699200).

544987940 is an abundant number, since it is smaller than the sum of its proper divisors (790410460).

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

544987940 is a wasteful number, since it uses less digits than its factorization.

544987940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525 (or 523 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 544987940 is about 23344.9767616076. The cubic root of 544987940 is about 816.8248919212.

The spelling of 544987940 in words is "five hundred forty-four million, nine hundred eighty-seven thousand, nine hundred forty".