434111436 has 72 divisors (see below), whose sum is σ = 1213574544. Its totient is φ = 129738240.

The previous prime is 434111423. The next prime is 434111459. The reversal of 434111436 is 634111434.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21400 + ... + 36416.

It is an arithmetic number, because the mean of its divisors is an integer number (16855202).

Almost surely, 2^434111436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434111436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (606787272).

434111436 is an abundant number, since it is smaller than the sum of its proper divisors (779463108).

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

434111436 is a wasteful number, since it uses less digits than its factorization.

434111436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15111 (or 15106 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 434111436 is about 20835.3410339260. The cubic root of 434111436 is about 757.1822226867.

The spelling of 434111436 in words is "four hundred thirty-four million, one hundred eleven thousand, four hundred thirty-six".