548684738 has 16 divisors (see below), whose sum is σ = 942736320. Its totient is φ = 234617136.

The previous prime is 548684737. The next prime is 548684761. The reversal of 548684738 is 837486845.

It is a self number, because there is not a number n which added to its sum of digits gives 548684738.

It is not an unprimeable number, because it can be changed into a prime (548684737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38033 + ... + 50436.

It is an arithmetic number, because the mean of its divisors is an integer number (58921020).

Almost surely, 2^548684738 is an apocalyptic number.

548684738 is a deficient number, since it is larger than the sum of its proper divisors (394051582).

548684738 is a wasteful number, since it uses less digits than its factorization.

548684738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88921.

The product of its digits is 5160960, while the sum is 53.

The square root of 548684738 is about 23424.0205344855. The cubic root of 548684738 is about 818.6676449768.

The spelling of 548684738 in words is "five hundred forty-eight million, six hundred eighty-four thousand, seven hundred thirty-eight".