244419 has 16 divisors (see below), whose sum is σ = 379392. Its totient is φ = 137088.

The previous prime is 244411. The next prime is 244423. The reversal of 244419 is 914442.

It is not a de Polignac number, because 244419 - 2³ = 244411 is a prime.

It is a super-2 number, since 2×244419² = 119481295122, which contains 22 as substring.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (244411) 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 15 ways as a sum of consecutive naturals, for example, 2107 + ... + 2219.

It is an arithmetic number, because the mean of its divisors is an integer number (23712).

2²⁴⁴⁴¹⁹ is an apocalyptic number.

244419 is a deficient number, since it is larger than the sum of its proper divisors (134973).

244419 is a wasteful number, since it uses less digits than its factorization.

244419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226.

The product of its digits is 1152, while the sum is 24.

The square root of 244419 is about 494.3874998420. The cubic root of 244419 is about 62.5237456438.

The spelling of 244419 in words is "two hundred forty-four thousand, four hundred nineteen".