409134 has 16 divisors (see below), whose sum is σ = 892800. Its totient is φ = 123960.

The previous prime is 409121. The next prime is 409153. The reversal of 409134 is 431904.

It is a self number, because there is not a number n which added to its sum of digits gives 409134.

It is a congruent number.

It is an unprimeable number.

409134 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 3034 + ... + 3165.

It is an arithmetic number, because the mean of its divisors is an integer number (55800).

2⁴⁰⁹¹³⁴ is an apocalyptic number.

409134 is an abundant number, since it is smaller than the sum of its proper divisors (483666).

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

409134 is a wasteful number, since it uses less digits than its factorization.

409134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6215.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 409134 is about 639.6358338930. The cubic root of 409134 is about 74.2372468432.

The spelling of 409134 in words is "four hundred nine thousand, one hundred thirty-four".