434536 has 16 divisors (see below), whose sum is σ = 843300. Its totient is φ = 209664.

The previous prime is 434521. The next prime is 434561. The reversal of 434536 is 635434.

434536 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 396900 + 37636 = 630^2 + 194^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 434536.

It is an unprimeable number.

434536 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, 705 + ... + 1168.

2⁴³⁴⁵³⁶ is an apocalyptic number.

It is an amenable number.

434536 is a deficient number, since it is larger than the sum of its proper divisors (408764).

434536 is a wasteful number, since it uses less digits than its factorization.

434536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908 (or 1904 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 434536 is about 659.1934465694. The cubic root of 434536 is about 75.7428985417.

The spelling of 434536 in words is "four hundred thirty-four thousand, five hundred thirty-six".