548486 has 4 divisors (see below), whose sum is σ = 822732. Its totient is φ = 274242.

The previous prime is 548461. The next prime is 548489. The reversal of 548486 is 684845.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137120 + ... + 137123.

It is an arithmetic number, because the mean of its divisors is an integer number (205683).

2⁵⁴⁸⁴⁸⁶ is an apocalyptic number.

548486 is a deficient number, since it is larger than the sum of its proper divisors (274246).

548486 is a wasteful number, since it uses less digits than its factorization.

548486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274245.

The product of its digits is 30720, while the sum is 35.

The square root of 548486 is about 740.5984066956. The cubic root of 548486 is about 81.8568790385.

The spelling of 548486 in words is "five hundred forty-eight thousand, four hundred eighty-six".