5409318 has 16 divisors (see below), whose sum is σ = 10886976. Its totient is φ = 1791720.

The previous prime is 5409317. The next prime is 5409323. The reversal of 5409318 is 8139045.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5409317) 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, 1788 + ... + 3743.

It is an arithmetic number, because the mean of its divisors is an integer number (680436).

Almost surely, 2^5409318 is an apocalyptic number.

5409318 is an abundant number, since it is smaller than the sum of its proper divisors (5477658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5409318 is a wasteful number, since it uses less digits than its factorization.

5409318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5699.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 5409318 is about 2325.7940579510. The cubic root of 5409318 is about 175.5419174068.

The spelling of 5409318 in words is "five million, four hundred nine thousand, three hundred eighteen".