548344 has 8 divisors (see below), whose sum is σ = 1028160. Its totient is φ = 274168.

The previous prime is 548323. The next prime is 548347. The reversal of 548344 is 443845.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×548344² = 601362284672, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34264 + ... + 34279.

It is an arithmetic number, because the mean of its divisors is an integer number (128520).

2⁵⁴⁸³⁴⁴ is an apocalyptic number.

It is an amenable number.

548344 is a deficient number, since it is larger than the sum of its proper divisors (479816).

548344 is a wasteful number, since it uses less digits than its factorization.

548344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68549 (or 68545 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 548344 is about 740.5025320686. The cubic root of 548344 is about 81.8498143306.

The spelling of 548344 in words is "five hundred forty-eight thousand, three hundred forty-four".