536242 has 8 divisors (see below), whose sum is σ = 919296. Its totient is φ = 229812.

The previous prime is 536233. The next prime is 536243. The reversal of 536242 is 242635.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a d-powerful number, because it can be written as 5³ + 3¹² + 2⁵ + 6² + 4⁶ + 2⁹ .

It is not an unprimeable number, because it can be changed into a prime (536243) by changing a digit.

536242 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, 19138 + ... + 19165.

It is an arithmetic number, because the mean of its divisors is an integer number (114912).

2⁵³⁶²⁴² is an apocalyptic number.

536242 is a deficient number, since it is larger than the sum of its proper divisors (383054).

536242 is a wasteful number, since it uses less digits than its factorization.

536242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38312.

The product of its digits is 1440, while the sum is 22.

The square root of 536242 is about 732.2854634635. The cubic root of 536242 is about 81.2431852272.

Adding to 536242 its reverse (242635), we get a palindrome (778877).

The spelling of 536242 in words is "five hundred thirty-six thousand, two hundred forty-two".