544379 has 8 divisors (see below), whose sum is σ = 600240. Its totient is φ = 493680.

The previous prime is 544373. The next prime is 544399. The reversal of 544379 is 973445.

Added to its reverse (973445) it gives a square (1517824 = 1232²).

It is not a de Polignac number, because 544379 - 2⁸ = 544123 is a prime.

It is a Duffinian number.

Its product of digits (15120) is a multiple of the sum of its prime divisors (420).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 544379.

It is not an unprimeable number, because it can be changed into a prime (544373) 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 in 7 ways as a sum of consecutive naturals, for example, 1127 + ... + 1535.

It is an arithmetic number, because the mean of its divisors is an integer number (75030).

2⁵⁴⁴³⁷⁹ is an apocalyptic number.

544379 is a deficient number, since it is larger than the sum of its proper divisors (55861).

544379 is an equidigital number, since it uses as much as digits as its factorization.

544379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442 (or 420 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 544379 is about 737.8204388603. The cubic root of 544379 is about 81.6520553248.

Adding to 544379 its reverse (973445), we get a square (1517824 = 1232²).

The spelling of 544379 in words is "five hundred forty-four thousand, three hundred seventy-nine".