548477668 has 12 divisors (see below), whose sum is σ = 990798592. Its totient is φ = 265392360.

The previous prime is 548477653. The next prime is 548477717. The reversal of 548477668 is 866774845.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2211480 + ... + 2211727.

Almost surely, 2^548477668 is an apocalyptic number.

It is an amenable number.

548477668 is a deficient number, since it is larger than the sum of its proper divisors (442320924).

548477668 is a wasteful number, since it uses less digits than its factorization.

548477668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423242 (or 4423240 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 55.

The square root of 548477668 is about 23419.6000819826. The cubic root of 548477668 is about 818.5646454293.

The spelling of 548477668 in words is "five hundred forty-eight million, four hundred seventy-seven thousand, six hundred sixty-eight".