548949460 has 24 divisors (see below), whose sum is σ = 1158595200. Its totient is φ = 218474784.

The previous prime is 548949449. The next prime is 548949491. The reversal of 548949460 is 64949845.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 64984 + ... + 72943.

It is an arithmetic number, because the mean of its divisors is an integer number (48274800).

Almost surely, 2^548949460 is an apocalyptic number.

It is an amenable number.

548949460 is an abundant number, since it is smaller than the sum of its proper divisors (609645740).

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

548949460 is a wasteful number, since it uses less digits than its factorization.

548949460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138135 (or 138133 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 548949460 is about 23429.6705055790. The cubic root of 548949460 is about 818.7992837105.

The spelling of 548949460 in words is "five hundred forty-eight million, nine hundred forty-nine thousand, four hundred sixty".