436434 has 8 divisors (see below), whose sum is σ = 872880. Its totient is φ = 145476.

The previous prime is 436427. The next prime is 436439. The reversal of 436434 is 434634.

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

436434 is an admirable number.

It is a d-powerful number, because it can be written as 4 + 3¹¹ + 4⁷ + 6³ + 3¹¹ + 4⁸ .

It is a plaindrome in base 11.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 436434.

It is not an unprimeable number, because it can be changed into a prime (436439) by changing a digit.

436434 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 3 ways as a sum of consecutive naturals, for example, 36364 + ... + 36375.

It is an arithmetic number, because the mean of its divisors is an integer number (109110).

2⁴³⁶⁴³⁴ is an apocalyptic number.

436434 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.

436434 is a wasteful number, since it uses less digits than its factorization.

436434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72744.

The product of its digits is 3456, while the sum is 24.

The square root of 436434 is about 660.6315160511. The cubic root of 436434 is about 75.8530169355.

The spelling of 436434 in words is "four hundred thirty-six thousand, four hundred thirty-four".