449358 has 32 divisors (see below), whose sum is σ = 1107456. Its totient is φ = 118368.

The previous prime is 449353. The next prime is 449363. The reversal of 449358 is 853944.

It is an interprime number because it is at equal distance from previous prime (449353) and next prime (449363).

It is a super-2 number, since 2×449358² = 403845224328, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135 + ... + 957.

It is an arithmetic number, because the mean of its divisors is an integer number (34608).

2⁴⁴⁹³⁵⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 449358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (553728).

449358 is an abundant number, since it is smaller than the sum of its proper divisors (658098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

449358 is a wasteful number, since it uses less digits than its factorization.

449358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848.

The product of its digits is 17280, while the sum is 33.

The square root of 449358 is about 670.3417039093. The cubic root of 449358 is about 76.5944836245.

The spelling of 449358 in words is "four hundred forty-nine thousand, three hundred fifty-eight".