358989 has 8 divisors (see below), whose sum is σ = 506880. Its totient is φ = 225216.

The previous prime is 358987. The next prime is 358993. The reversal of 358989 is 989853.

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

It is not a de Polignac number, because 358989 - 2¹ = 358987 is a prime.

It is a Curzon number.

358989 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 358989.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 358989.

It is not an unprimeable number, because it can be changed into a prime (358987) 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 7 ways as a sum of consecutive naturals, for example, 3469 + ... + 3570.

It is an arithmetic number, because the mean of its divisors is an integer number (63360).

2³⁵⁸⁹⁸⁹ is an apocalyptic number.

It is an amenable number.

358989 is a deficient number, since it is larger than the sum of its proper divisors (147891).

358989 is a wasteful number, since it uses less digits than its factorization.

358989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7059.

The product of its digits is 77760, while the sum is 42.

The square root of 358989 is about 599.1569076628. The cubic root of 358989 is about 71.0712107071.

The spelling of 358989 in words is "three hundred fifty-eight thousand, nine hundred eighty-nine".