609411 has 16 divisors (see below), whose sum is σ = 904320. Its totient is φ = 361920.

The previous prime is 609407. The next prime is 609421. The reversal of 609411 is 114906.

It is not a de Polignac number, because 609411 - 2² = 609407 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 609411.

It is not an unprimeable number, because it can be changed into a prime (609421) 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, 1791 + ... + 2103.

It is an arithmetic number, because the mean of its divisors is an integer number (56520).

2⁶⁰⁹⁴¹¹ is an apocalyptic number.

609411 is a deficient number, since it is larger than the sum of its proper divisors (294909).

609411 is a wasteful number, since it uses less digits than its factorization.

609411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 609411 is about 780.6478079134. The cubic root of 609411 is about 84.7819555620.

It can be divided in two parts, 6094 and 11, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 609411 in words is "six hundred nine thousand, four hundred eleven".