5444489 has 8 divisors (see below), whose sum is σ = 5666760. Its totient is φ = 5224576.

The previous prime is 5444479. The next prime is 5444497. The reversal of 5444489 is 9844445.

5444489 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2175625 + 3268864 = 1475^2 + 1808^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 3-Lehmer number, since φ(5444489) divides (5444489-1)³.

It is a cyclic number.

It is a Carmichael number.

It is not a de Polignac number, because 5444489 - 2⁴ = 5444473 is a prime.

It is a super-2 number, since 2×5444489² = 59284920942242, which contains 22 as substring.

It is a deceptive number, since it divides R_5444488.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5444419) 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, 5237 + ... + 6189.

It is an arithmetic number, because the mean of its divisors is an integer number (708345).

It is a Poulet number, since it divides 2^5444488-1.

Almost surely, 2^5444489 is an apocalyptic number.

It is an amenable number.

5444489 is a deficient number, since it is larger than the sum of its proper divisors (222271).

5444489 is a wasteful number, since it uses less digits than its factorization.

5444489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179.

The product of its digits is 92160, while the sum is 38.

The square root of 5444489 is about 2333.3428809328. The cubic root of 5444489 is about 175.9215494890.

The spelling of 5444489 in words is "five million, four hundred forty-four thousand, four hundred eighty-nine".