414438 has 8 divisors (see below), whose sum is σ = 828888. Its totient is φ = 138144.

The previous prime is 414433. The next prime is 414451. The reversal of 414438 is 834414.

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

414438 is an admirable number.

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 414438.

It is not an unprimeable number, because it can be changed into a prime (414431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34531 + ... + 34542.

It is an arithmetic number, because the mean of its divisors is an integer number (103611).

2⁴¹⁴⁴³⁸ is an apocalyptic number.

414438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

414438 is a wasteful number, since it uses less digits than its factorization.

414438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69078.

The product of its digits is 1536, while the sum is 24.

The square root of 414438 is about 643.7685919645. The cubic root of 414438 is about 74.5566735409.

Subtracting from 414438 its sum of digits (24), we obtain a palindrome (414414).

The spelling of 414438 in words is "four hundred fourteen thousand, four hundred thirty-eight".