548438 has 16 divisors (see below), whose sum is σ = 910224. Its totient is φ = 245760.

The previous prime is 548423. The next prime is 548441. The reversal of 548438 is 834845.

548438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 548438.

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, 2006 + ... + 2262.

It is an arithmetic number, because the mean of its divisors is an integer number (56889).

2⁵⁴⁸⁴³⁸ is an apocalyptic number.

548438 is a deficient number, since it is larger than the sum of its proper divisors (361786).

548438 is a wasteful number, since it uses less digits than its factorization.

548438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367.

The product of its digits is 15360, while the sum is 32.

The square root of 548438 is about 740.5659997596. The cubic root of 548438 is about 81.8544911046.

The spelling of 548438 in words is "five hundred forty-eight thousand, four hundred thirty-eight".