434532 has 36 divisors (see below), whose sum is σ = 1181040. Its totient is φ = 123984.

The previous prime is 434521. The next prime is 434561. The reversal of 434532 is 235434.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 434499 and 434508.

It is an unprimeable number.

434532 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 11 ways as a sum of consecutive naturals, for example, 219 + ... + 957.

2⁴³⁴⁵³² is an apocalyptic number.

434532 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (590520).

434532 is an abundant number, since it is smaller than the sum of its proper divisors (746508).

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

434532 is a wasteful number, since it uses less digits than its factorization.

434532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760 (or 751 counting only the distinct ones).

The product of its digits is 1440, while the sum is 21.

The square root of 434532 is about 659.1904125516. The cubic root of 434532 is about 75.7426661309.

Adding to 434532 its reverse (235434), we get a palindrome (669966).

The spelling of 434532 in words is "four hundred thirty-four thousand, five hundred thirty-two".