548963768 has 8 divisors (see below), whose sum is σ = 1029307080. Its totient is φ = 274481880.

The previous prime is 548963761. The next prime is 548963791. The reversal of 548963768 is 867369845.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×548963768² = 602722437153515648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548963761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34310228 + ... + 34310243.

It is an arithmetic number, because the mean of its divisors is an integer number (128663385).

Almost surely, 2^548963768 is an apocalyptic number.

It is an amenable number.

548963768 is a deficient number, since it is larger than the sum of its proper divisors (480343312).

548963768 is a wasteful number, since it uses less digits than its factorization.

548963768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68620477 (or 68620473 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 56.

The square root of 548963768 is about 23429.9758429240. The cubic root of 548963768 is about 818.8063974670.

The spelling of 548963768 in words is "five hundred forty-eight million, nine hundred sixty-three thousand, seven hundred sixty-eight".