434118 has 8 divisors (see below), whose sum is σ = 868248. Its totient is φ = 144704.

The previous prime is 434117. The next prime is 434141. The reversal of 434118 is 811434.

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

434118 is an admirable number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 434094 and 434103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434111) 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, 36171 + ... + 36182.

It is an arithmetic number, because the mean of its divisors is an integer number (108531).

2⁴³⁴¹¹⁸ is an apocalyptic number.

434118 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.

434118 is a wasteful number, since it uses less digits than its factorization.

434118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72358.

The product of its digits is 384, while the sum is 21.

The square root of 434118 is about 658.8763161626. The cubic root of 434118 is about 75.7186039003.

The spelling of 434118 in words is "four hundred thirty-four thousand, one hundred eighteen".