536444 has 12 divisors (see below), whose sum is σ = 961968. Its totient is φ = 261600.

The previous prime is 536443. The next prime is 536447. The reversal of 536444 is 444635.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1472 + ... + 1799.

It is an arithmetic number, because the mean of its divisors is an integer number (80164).

2⁵³⁶⁴⁴⁴ is an apocalyptic number.

It is an amenable number.

536444 is a deficient number, since it is larger than the sum of its proper divisors (425524).

536444 is a wasteful number, since it uses less digits than its factorization.

536444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3316 (or 3314 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 536444 is about 732.4233748318. The cubic root of 536444 is about 81.2533852633.

Subtracting from 536444 its reverse (444635), we obtain a square (91809 = 303²).

The spelling of 536444 in words is "five hundred thirty-six thousand, four hundred forty-four".