549714816 has 256 divisors, whose sum is σ = 1916620800. Its totient is φ = 151787520.

The previous prime is 549714799. The next prime is 549714817. The reversal of 549714816 is 618417945.

549714816 is a `hidden beast` number, since 5 + 497 + 148 + 16 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549714817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 749586 + ... + 750318.

It is an arithmetic number, because the mean of its divisors is an integer number (7486800).

Almost surely, 2^549714816 is an apocalyptic number.

549714816 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 549714816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (958310400).

549714816 is an abundant number, since it is smaller than the sum of its proper divisors (1366905984).

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

549714816 is a wasteful number, since it uses less digits than its factorization.

549714816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794 (or 776 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 549714816 is about 23445.9978674400. The cubic root of 549714816 is about 819.1796356225.

The spelling of 549714816 in words is "five hundred forty-nine million, seven hundred fourteen thousand, eight hundred sixteen".