548949960 has 160 divisors (see below), whose sum is σ = 1987163640. Its totient is φ = 135115776.

The previous prime is 548949937. The next prime is 548949971. The reversal of 548949960 is 69949845.

548949960 is a `hidden beast` number, since 548 + 9 + 4 + 9 + 96 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 375816996 + 173132964 = 19386^2 + 13158^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 548949897 and 548949906.

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 39 ways as a sum of consecutive naturals, for example, 35604 + ... + 48636.

Almost surely, 2^548949960 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 548949960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (993581820).

548949960 is an abundant number, since it is smaller than the sum of its proper divisors (1438213680).

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

548949960 is a wasteful number, since it uses less digits than its factorization.

548949960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13069 (or 13056 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The square root of 548949960 is about 23429.6811758077. The cubic root of 548949960 is about 818.7995323063.

The spelling of 548949960 in words is "five hundred forty-eight million, nine hundred forty-nine thousand, nine hundred sixty".