5438344 has 8 divisors (see below), whose sum is σ = 10196910. Its totient is φ = 2719168.

The previous prime is 5438311. The next prime is 5438347. The reversal of 5438344 is 4438345.

It can be written as a sum of positive squares in only one way, i.e., 3648100 + 1790244 = 1910^2 + 1338^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (5438347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 339889 + ... + 339904.

Almost surely, 2^5438344 is an apocalyptic number.

It is an amenable number.

5438344 is a deficient number, since it is larger than the sum of its proper divisors (4758566).

5438344 is a wasteful number, since it uses less digits than its factorization.

5438344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679799 (or 679795 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 5438344 is about 2332.0257288461. The cubic root of 5438344 is about 175.8553391195.

Subtracting from 5438344 its reverse (4438345), we obtain a palindrome (999999).

The spelling of 5438344 in words is "five million, four hundred thirty-eight thousand, three hundred forty-four".