544885416 has 24 divisors (see below), whose sum is σ = 1475731530. Its totient is φ = 181628448.

The previous prime is 544885403. The next prime is 544885417. The reversal of 544885416 is 614588445.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 439740900 + 105144516 = 20970^2 + 10254^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (544885417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3783855 + ... + 3783998.

Almost surely, 2^544885416 is an apocalyptic number.

It is an amenable number.

544885416 is an abundant number, since it is smaller than the sum of its proper divisors (930846114).

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

544885416 is a wasteful number, since it uses less digits than its factorization.

544885416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7567865 (or 7567858 counting only the distinct ones).

The product of its digits is 614400, while the sum is 45.

The square root of 544885416 is about 23342.7808112058. The cubic root of 544885416 is about 816.7736679087.

The spelling of 544885416 in words is "five hundred forty-four million, eight hundred eighty-five thousand, four hundred sixteen".