548408 has 24 divisors (see below), whose sum is σ = 1197000. Its totient is φ = 234864.

The previous prime is 548407. The next prime is 548417. The reversal of 548408 is 804845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 308 + ... + 1091.

It is an arithmetic number, because the mean of its divisors is an integer number (49875).

2⁵⁴⁸⁴⁰⁸ is an apocalyptic number.

It is an amenable number.

548408 is an abundant number, since it is smaller than the sum of its proper divisors (648592).

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

548408 is a wasteful number, since it uses less digits than its factorization.

548408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419 (or 1408 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 548408 is about 740.5457447045. The cubic root of 548408 is about 81.8529985752.

The spelling of 548408 in words is "five hundred forty-eight thousand, four hundred eight".