534436 has 12 divisors (see below), whose sum is σ = 1068928. Its totient is φ = 229032.

The previous prime is 534431. The next prime is 534439. The reversal of 534436 is 634435.

534436 is an admirable number.

It is a nialpdrome in base 14 and base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 534436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9516 + ... + 9571.

2⁵³⁴⁴³⁶ is an apocalyptic number.

It is an amenable number.

534436 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.

534436 is a wasteful number, since it uses less digits than its factorization.

534436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19098 (or 19096 counting only the distinct ones).

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

The square root of 534436 is about 731.0512977897. The cubic root of 534436 is about 81.1518768135.

Adding to 534436 its product of digits (4320), we get a square (538756 = 734²).

Subtracting 534436 from its reverse (634435), we obtain a palindrome (99999).

It can be divided in two parts, 53 and 4436, that added together give a square (4489 = 67²).

The spelling of 534436 in words is "five hundred thirty-four thousand, four hundred thirty-six".