549448704 has 352 divisors, whose sum is σ = 1980840960. Its totient is φ = 146866176.

The previous prime is 549448699. The next prime is 549448723. The reversal of 549448704 is 407844945.

It is a self number, because there is not a number n which added to its sum of digits gives 549448704.

It is an unprimeable number.

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, 3290029 + ... + 3290195.

Almost surely, 2^549448704 is an apocalyptic number.

549448704 is a gapful number since it is divisible by the number (54) 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 549448704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (990420480).

549448704 is an abundant number, since it is smaller than the sum of its proper divisors (1431392256).

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

549448704 is a wasteful number, since it uses less digits than its factorization.

549448704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 549448704 is about 23440.3221820861. The cubic root of 549448704 is about 819.0474284546.

The spelling of 549448704 in words is "five hundred forty-nine million, four hundred forty-eight thousand, seven hundred four".