544398 has 16 divisors (see below), whose sum is σ = 1115856. Its totient is φ = 176960.

The previous prime is 544373. The next prime is 544399. The reversal of 544398 is 893445.

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 544398.

It is not an unprimeable number, because it can be changed into a prime (544399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 861 + ... + 1352.

It is an arithmetic number, because the mean of its divisors is an integer number (69741).

2⁵⁴⁴³⁹⁸ is an apocalyptic number.

544398 is an abundant number, since it is smaller than the sum of its proper divisors (571458).

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

544398 is a wasteful number, since it uses less digits than its factorization.

544398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259.

The product of its digits is 17280, while the sum is 33.

The square root of 544398 is about 737.8333145094. The cubic root of 544398 is about 81.6530052580.

The spelling of 544398 in words is "five hundred forty-four thousand, three hundred ninety-eight".