544747968 has 84 divisors (see below), whose sum is σ = 1568793408. Its totient is φ = 180725760.

The previous prime is 544747961. The next prime is 544747969. The reversal of 544747968 is 869747445.

544747968 is a `hidden beast` number, since 544 + 7 + 4 + 7 + 96 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544747961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126328 + ... + 130568.

It is an arithmetic number, because the mean of its divisors is an integer number (18676112).

Almost surely, 2^544747968 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 544747968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (784396704).

544747968 is an abundant number, since it is smaller than the sum of its proper divisors (1024045440).

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

544747968 is a wasteful number, since it uses less digits than its factorization.

544747968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4482 (or 4469 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The square root of 544747968 is about 23339.8365032834. The cubic root of 544747968 is about 816.7049847540.

The spelling of 544747968 in words is "five hundred forty-four million, seven hundred forty-seven thousand, nine hundred sixty-eight".