536904 has 24 divisors (see below), whose sum is σ = 1454310. Its totient is φ = 178944.

The previous prime is 536891. The next prime is 536909. The reversal of 536904 is 409635.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 492804 + 44100 = 702^2 + 210^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (536909) by changing a digit.

536904 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 5 ways as a sum of consecutive naturals, for example, 3657 + ... + 3800.

2⁵³⁶⁹⁰⁴ is an apocalyptic number.

It is an amenable number.

536904 is an abundant number, since it is smaller than the sum of its proper divisors (917406).

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

536904 is a wasteful number, since it uses less digits than its factorization.

536904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7469 (or 7462 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 536904 is about 732.7373335650. The cubic root of 536904 is about 81.2766035171.

The spelling of 536904 in words is "five hundred thirty-six thousand, nine hundred four".