6028409 has 4 divisors (see below), whose sum is σ = 6054516. Its totient is φ = 6002304.

The previous prime is 6028403. The next prime is 6028417. The reversal of 6028409 is 9048206.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2016400 + 4012009 = 1420^2 + 2003^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6028409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6028403) 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, 12704 + ... + 13169.

It is an arithmetic number, because the mean of its divisors is an integer number (1513629).

Almost surely, 2^6028409 is an apocalyptic number.

It is an amenable number.

6028409 is a deficient number, since it is larger than the sum of its proper divisors (26107).

6028409 is a wasteful number, since it uses less digits than its factorization.

6028409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26106.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 6028409 is about 2455.2818575471. The cubic root of 6028409 is about 181.9983999376.

The spelling of 6028409 in words is "six million, twenty-eight thousand, four hundred nine".