409074 has 16 divisors (see below), whose sum is σ = 846720. Its totient is φ = 131600.

The previous prime is 409069. The next prime is 409081. The reversal of 409074 is 470904.

It is an unprimeable number.

409074 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, 1002 + ... + 1349.

It is an arithmetic number, because the mean of its divisors is an integer number (52920).

2⁴⁰⁹⁰⁷⁴ is an apocalyptic number.

409074 is an abundant number, since it is smaller than the sum of its proper divisors (437646).

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

409074 is a wasteful number, since it uses less digits than its factorization.

409074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 409074 is about 639.5889304858. The cubic root of 409074 is about 74.2336176715.

Adding to 409074 its reverse (470904), we get a palindrome (879978).

The spelling of 409074 in words is "four hundred nine thousand, seventy-four".