368489 has 8 divisors (see below), whose sum is σ = 406560. Its totient is φ = 331200.

The previous prime is 368471. The next prime is 368491. The reversal of 368489 is 984863.

368489 = 178² + 179² + ... + 188².

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 368489 - 2⁸ = 368233 is a prime.

It is a nialpdrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 368489.

It is not an unprimeable number, because it can be changed into a prime (368089) 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, 1409 + ... + 1649.

It is an arithmetic number, because the mean of its divisors is an integer number (50820).

2³⁶⁸⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

368489 is a deficient number, since it is larger than the sum of its proper divisors (38071).

368489 is a wasteful number, since it uses less digits than its factorization.

368489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391.

The product of its digits is 41472, while the sum is 38.

The square root of 368489 is about 607.0329480349. The cubic root of 368489 is about 71.6926845020.

It can be divided in two parts, 3684 and 89, that added together give a palindrome (3773).

The spelling of 368489 in words is "three hundred sixty-eight thousand, four hundred eighty-nine".