5400344 has 16 divisors (see below), whose sum is σ = 10204920. Its totient is φ = 2679040.

The previous prime is 5400337. The next prime is 5400349. The reversal of 5400344 is 4430045.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5400349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1529 + ... + 3624.

Almost surely, 2^5400344 is an apocalyptic number.

It is an amenable number.

5400344 is a deficient number, since it is larger than the sum of its proper divisors (4804576).

5400344 is a wasteful number, since it uses less digits than its factorization.

5400344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5290 (or 5286 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 5400344 is about 2323.8640235608. The cubic root of 5400344 is about 175.4447896289. Note that the first 3 decimals are identical.

Adding to 5400344 its reverse (4430045), we get a palindrome (9830389).

Subtracting from 5400344 its reverse (4430045), we obtain a cube (970299 = 99³).

The spelling of 5400344 in words is "five million, four hundred thousand, three hundred forty-four".