548380 has 24 divisors (see below), whose sum is σ = 1316448. Its totient is φ = 187968.

The previous prime is 548371. The next prime is 548393. The reversal of 548380 is 83845.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1819 + ... + 2098.

It is an arithmetic number, because the mean of its divisors is an integer number (54852).

2⁵⁴⁸³⁸⁰ is an apocalyptic number.

It is an amenable number.

548380 is an abundant number, since it is smaller than the sum of its proper divisors (768068).

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

548380 is a wasteful number, since it uses less digits than its factorization.

548380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3933 (or 3931 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 548380 is about 740.5268394866. The cubic root of 548380 is about 81.8516054987.

The spelling of 548380 in words is "five hundred forty-eight thousand, three hundred eighty".