349441 has 4 divisors (see below), whose sum is σ = 351232. Its totient is φ = 347652.

The previous prime is 349423. The next prime is 349471. The reversal of 349441 is 144943.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 144943 = 193 ⋅751.

It is a cyclic number.

It is not a de Polignac number, because 349441 - 2⁵ = 349409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (349411) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 561 + ... + 1006.

It is an arithmetic number, because the mean of its divisors is an integer number (87808).

2³⁴⁹⁴⁴¹ is an apocalyptic number.

It is an amenable number.

349441 is a deficient number, since it is larger than the sum of its proper divisors (1791).

349441 is a wasteful number, since it uses less digits than its factorization.

349441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790.

The product of its digits is 1728, while the sum is 25.

The square root of 349441 is about 591.1353482917. The cubic root of 349441 is about 70.4354488527.

The spelling of 349441 in words is "three hundred forty-nine thousand, four hundred forty-one".