409132 has 12 divisors (see below), whose sum is σ = 740880. Its totient is φ = 197456.

The previous prime is 409121. The next prime is 409153. The reversal of 409132 is 231904.

It is an unprimeable number.

409132 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1648 + ... + 1879.

It is an arithmetic number, because the mean of its divisors is an integer number (61740).

2⁴⁰⁹¹³² is an apocalyptic number.

It is an amenable number.

409132 is a deficient number, since it is larger than the sum of its proper divisors (331748).

409132 is a wasteful number, since it uses less digits than its factorization.

409132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3560 (or 3558 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 409132 is about 639.6342705015. The cubic root of 409132 is about 74.2371258765.

The spelling of 409132 in words is "four hundred nine thousand, one hundred thirty-two".