409614 has 16 divisors (see below), whose sum is σ = 825552. Its totient is φ = 135488.

The previous prime is 409609. The next prime is 409639. The reversal of 409614 is 416904.

It is a Curzon number.

It is a plaindrome in base 13.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 409614.

It is an unprimeable number.

409614 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 7 ways as a sum of consecutive naturals, for example, 1252 + ... + 1544.

It is an arithmetic number, because the mean of its divisors is an integer number (51597).

2⁴⁰⁹⁶¹⁴ is an apocalyptic number.

409614 is an abundant number, since it is smaller than the sum of its proper divisors (415938).

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

409614 is a wasteful number, since it uses less digits than its factorization.

409614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 409614 is about 640.0109374065. The cubic root of 409614 is about 74.2662674511.

The spelling of 409614 in words is "four hundred nine thousand, six hundred fourteen".