544419 has 12 divisors (see below), whose sum is σ = 792792. Its totient is φ = 360000.

The previous prime is 544403. The next prime is 544429. The reversal of 544419 is 914445.

It is not a de Polignac number, because 544419 - 2⁴ = 544403 is a prime.

It is a super-3 number, since 3×544419³ = 484084386423336177, which contains 333 as substring. Note that it is a super-d number also for d = 2.

544419 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 544392 and 544401.

It is not an unprimeable number, because it can be changed into a prime (544429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2044 + ... + 2294.

It is an arithmetic number, because the mean of its divisors is an integer number (66066).

2⁵⁴⁴⁴¹⁹ is an apocalyptic number.

544419 is a deficient number, since it is larger than the sum of its proper divisors (248373).

544419 is a wasteful number, since it uses less digits than its factorization.

544419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 495 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 544419 is about 737.8475452287. The cubic root of 544419 is about 81.6540551584.

Adding to 544419 its sum of digits (27), we get a triangular number (544446 = T₁₀₄₃).

The spelling of 544419 in words is "five hundred forty-four thousand, four hundred nineteen".