5342409 has 16 divisors (see below), whose sum is σ = 8188800. Its totient is φ = 3438288.

The previous prime is 5342399. The next prime is 5342431. The reversal of 5342409 is 9042435.

It is not a de Polignac number, because 5342409 - 2⁵ = 5342377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5342459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2629 + ... + 4194.

It is an arithmetic number, because the mean of its divisors is an integer number (511800).

Almost surely, 2^5342409 is an apocalyptic number.

It is an amenable number.

5342409 is a deficient number, since it is larger than the sum of its proper divisors (2846391).

5342409 is a wasteful number, since it uses less digits than its factorization.

5342409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6861 (or 6855 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 5342409 is about 2311.3651810132. The cubic root of 5342409 is about 174.8151408494.

The spelling of 5342409 in words is "five million, three hundred forty-two thousand, four hundred nine".