548852238 has 48 divisors (see below), whose sum is σ = 1300306176. Its totient is φ = 165931920.

The previous prime is 548852219. The next prime is 548852257. The reversal of 548852238 is 832258845.

548852238 is a `hidden beast` number, since 548 + 85 + 2 + 23 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (548852219) and next prime (548852257).

It is a junction number, because it is equal to n+sod(n) for n = 548852193 and 548852202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88681 + ... + 94667.

It is an arithmetic number, because the mean of its divisors is an integer number (27089712).

Almost surely, 2^548852238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 548852238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (650153088).

548852238 is an abundant number, since it is smaller than the sum of its proper divisors (751453938).

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

548852238 is a wasteful number, since it uses less digits than its factorization.

548852238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6469 (or 6466 counting only the distinct ones).

The product of its digits is 614400, while the sum is 45.

The square root of 548852238 is about 23427.5956512827. The cubic root of 548852238 is about 818.7509428888.

The spelling of 548852238 in words is "five hundred forty-eight million, eight hundred fifty-two thousand, two hundred thirty-eight".