409098 has 16 divisors (see below), whose sum is σ = 838656. Its totient is φ = 132960.

The previous prime is 409081. The next prime is 409099. The reversal of 409098 is 890904.

409098 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×409098² = 334722347208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (409099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586 + ... + 1077.

It is an arithmetic number, because the mean of its divisors is an integer number (52416).

2⁴⁰⁹⁰⁹⁸ is an apocalyptic number.

409098 is an abundant number, since it is smaller than the sum of its proper divisors (429558).

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

409098 is a wasteful number, since it uses less digits than its factorization.

409098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 409098 is about 639.6076922614. The cubic root of 409098 is about 74.2350693828.

The spelling of 409098 in words is "four hundred nine thousand, ninety-eight".