5430409 has 8 divisors (see below), whose sum is σ = 5856480. Its totient is φ = 5018400.

The previous prime is 5430407. The next prime is 5430421. The reversal of 5430409 is 9040345.

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

It is not a de Polignac number, because 5430409 - 2¹ = 5430407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5430401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2707 + ... + 4264.

It is an arithmetic number, because the mean of its divisors is an integer number (732060).

Almost surely, 2^5430409 is an apocalyptic number.

It is an amenable number.

5430409 is a deficient number, since it is larger than the sum of its proper divisors (426071).

5430409 is a wasteful number, since it uses less digits than its factorization.

5430409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7031.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 5430409 is about 2330.3237972436. The cubic root of 5430409 is about 175.7697682581.

The spelling of 5430409 in words is "five million, four hundred thirty thousand, four hundred nine".