409115 has 8 divisors (see below), whose sum is σ = 561120. Its totient is φ = 280512.

The previous prime is 409099. The next prime is 409121. The reversal of 409115 is 511904.

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

It is a cyclic number.

It is not a de Polignac number, because 409115 - 2⁴ = 409099 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 409115.

It is an unprimeable 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, 5810 + ... + 5879.

It is an arithmetic number, because the mean of its divisors is an integer number (70140).

2⁴⁰⁹¹¹⁵ is an apocalyptic number.

409115 is a deficient number, since it is larger than the sum of its proper divisors (152005).

409115 is a wasteful number, since it uses less digits than its factorization.

409115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11701.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 409115 is about 639.6209815195. The cubic root of 409115 is about 74.2360976439.

The spelling of 409115 in words is "four hundred nine thousand, one hundred fifteen".