936489 has 8 divisors (see below), whose sum is σ = 1264032. Its totient is φ = 616640.

The previous prime is 936487. The next prime is 936493. The reversal of 936489 is 984639.

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

It is a cyclic number.

It is not a de Polignac number, because 936489 - 2¹ = 936487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (936487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1632 + ... + 2129.

It is an arithmetic number, because the mean of its divisors is an integer number (158004).

2⁹³⁶⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

936489 is a deficient number, since it is larger than the sum of its proper divisors (327543).

936489 is a wasteful number, since it uses less digits than its factorization.

936489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3847.

The product of its digits is 46656, while the sum is 39.

The square root of 936489 is about 967.7236175686. The cubic root of 936489 is about 97.8364967645.

It can be divided in two parts, 9364 and 89, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 936489 in words is "nine hundred thirty-six thousand, four hundred eighty-nine".