548998 has 16 divisors (see below), whose sum is σ = 888624. Its totient is φ = 253440.

The previous prime is 548963. The next prime is 549001. The reversal of 548998 is 899845.

It is a happy number.

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, 2158 + ... + 2398.

It is an arithmetic number, because the mean of its divisors is an integer number (55539).

2⁵⁴⁸⁹⁹⁸ is an apocalyptic number.

548998 is a deficient number, since it is larger than the sum of its proper divisors (339626).

548998 is a wasteful number, since it uses less digits than its factorization.

548998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327.

The product of its digits is 103680, while the sum is 43.

The square root of 548998 is about 740.9439924853. The cubic root of 548998 is about 81.8823416683.

The spelling of 548998 in words is "five hundred forty-eight thousand, nine hundred ninety-eight".