354344 has 8 divisors (see below), whose sum is σ = 664410. Its totient is φ = 177168.

The previous prime is 354337. The next prime is 354353. The reversal of 354344 is 443453.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 240100 + 114244 = 490^2 + 338^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

354344 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22139 + ... + 22154.

2³⁵⁴³⁴⁴ is an apocalyptic number.

It is an amenable number.

354344 is a deficient number, since it is larger than the sum of its proper divisors (310066).

354344 is a wasteful number, since it uses less digits than its factorization.

354344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44299 (or 44295 counting only the distinct ones).

The product of its digits is 2880, while the sum is 23.

The square root of 354344 is about 595.2680068675. The cubic root of 354344 is about 70.7633461735.

Adding to 354344 its reverse (443453), we get a palindrome (797797).

The spelling of 354344 in words is "three hundred fifty-four thousand, three hundred forty-four".