409038 has 16 divisors (see below), whose sum is σ = 935040. Its totient is φ = 116856.

The previous prime is 409033. The next prime is 409043. The reversal of 409038 is 830904.

It is an interprime number because it is at equal distance from previous prime (409033) and next prime (409043).

It is a junction number, because it is equal to n+sod(n) for n = 408999 and 409017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (409033) 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, 4828 + ... + 4911.

It is an arithmetic number, because the mean of its divisors is an integer number (58440).

2⁴⁰⁹⁰³⁸ is an apocalyptic number.

409038 is an abundant number, since it is smaller than the sum of its proper divisors (526002).

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

409038 is a wasteful number, since it uses less digits than its factorization.

409038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9751.

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

The square root of 409038 is about 639.5607867904. The cubic root of 409038 is about 74.2314399982.

The spelling of 409038 in words is "four hundred nine thousand, thirty-eight".