548238042 has 96 divisors (see below), whose sum is σ = 1337394240. Its totient is φ = 160892160.

The previous prime is 548238029. The next prime is 548238059. The reversal of 548238042 is 240832845.

548238042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 548237988 and 548238006.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 933673 + ... + 934259.

It is an arithmetic number, because the mean of its divisors is an integer number (13931190).

Almost surely, 2^548238042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 548238042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (668697120).

548238042 is an abundant number, since it is smaller than the sum of its proper divisors (789156198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

548238042 is a wasteful number, since it uses less digits than its factorization.

548238042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 745 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 548238042 is about 23414.4835945617. The cubic root of 548238042 is about 818.4454197036.

The spelling of 548238042 in words is "five hundred forty-eight million, two hundred thirty-eight thousand, forty-two".