358249 has 4 divisors (see below), whose sum is σ = 363664. Its totient is φ = 352836.

The previous prime is 358243. The next prime is 358273. The reversal of 358249 is 942853.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a 6-Lehmer number, since φ(358249) divides (358249-1)⁶.

It is a cyclic number.

It is not a de Polignac number, because 358249 - 2⁹ = 357737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 358249.

It is not an unprimeable number, because it can be changed into a prime (358243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2607 + ... + 2740.

It is an arithmetic number, because the mean of its divisors is an integer number (90916).

2³⁵⁸²⁴⁹ is an apocalyptic number.

It is an amenable number.

358249 is a deficient number, since it is larger than the sum of its proper divisors (5415).

358249 is an equidigital number, since it uses as much as digits as its factorization.

358249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5414.

The product of its digits is 8640, while the sum is 31.

The square root of 358249 is about 598.5390546990. The cubic root of 358249 is about 71.0223430309.

The spelling of 358249 in words is "three hundred fifty-eight thousand, two hundred forty-nine".