548490747 has 16 divisors (see below), whose sum is σ = 838821632. Its totient is φ = 312288480.

The previous prime is 548490707. The next prime is 548490763. The reversal of 548490747 is 747094845.

It is not a de Polignac number, because 548490747 - 2⁷ = 548490619 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 548490696 and 548490705.

It is not an unprimeable number, because it can be changed into a prime (548490707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41329 + ... + 52962.

It is an arithmetic number, because the mean of its divisors is an integer number (52426352).

Almost surely, 2^548490747 is an apocalyptic number.

548490747 is a deficient number, since it is larger than the sum of its proper divisors (290330885).

548490747 is a wasteful number, since it uses less digits than its factorization.

548490747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94578.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 548490747 is about 23419.8793122424. The cubic root of 548490747 is about 818.5711518759.

The spelling of 548490747 in words is "five hundred forty-eight million, four hundred ninety thousand, seven hundred forty-seven".