434759436 has 72 divisors (see below), whose sum is σ = 1132185600. Its totient is φ = 140605920.

The previous prime is 434759417. The next prime is 434759441. The reversal of 434759436 is 634957434.

It is a junction number, because it is equal to n+sod(n) for n = 434759391 and 434759400.

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, 166501 + ... + 169091.

It is an arithmetic number, because the mean of its divisors is an integer number (15724800).

Almost surely, 2^434759436 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 434759436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566092800).

434759436 is an abundant number, since it is smaller than the sum of its proper divisors (697426164).

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

434759436 is a wasteful number, since it uses less digits than its factorization.

434759436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2739 (or 2734 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The square root of 434759436 is about 20850.8857365820. The cubic root of 434759436 is about 757.5587850991.

The spelling of 434759436 in words is "four hundred thirty-four million, seven hundred fifty-nine thousand, four hundred thirty-six".