548879390 has 16 divisors (see below), whose sum is σ = 988968960. Its totient is φ = 219332640.

The previous prime is 548879381. The next prime is 548879399. The reversal of 548879390 is 93978845.

548879390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (548879381) and next prime (548879399).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548879399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16670 + ... + 37089.

It is an arithmetic number, because the mean of its divisors is an integer number (61810560).

Almost surely, 2^548879390 is an apocalyptic number.

548879390 is a deficient number, since it is larger than the sum of its proper divisors (440089570).

548879390 is a wasteful number, since it uses less digits than its factorization.

548879390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54787.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 548879390 is about 23428.1751316657. The cubic root of 548879390 is about 818.7644440083.

The spelling of 548879390 in words is "five hundred forty-eight million, eight hundred seventy-nine thousand, three hundred ninety".