347441 has 4 divisors (see below), whose sum is σ = 349812. Its totient is φ = 345072.

The previous prime is 347437. The next prime is 347443. The reversal of 347441 is 144743.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 144743 = 53 ⋅2731.

It can be written as a sum of positive squares in 2 ways, for example, as 255025 + 92416 = 505^2 + 304^2 .

It is a cyclic number.

It is not a de Polignac number, because 347441 - 2² = 347437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (347443) 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, 950 + ... + 1263.

It is an arithmetic number, because the mean of its divisors is an integer number (87453).

2³⁴⁷⁴⁴¹ is an apocalyptic number.

It is an amenable number.

347441 is a deficient number, since it is larger than the sum of its proper divisors (2371).

347441 is a wasteful number, since it uses less digits than its factorization.

347441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370.

The product of its digits is 1344, while the sum is 23.

The square root of 347441 is about 589.4412608564. The cubic root of 347441 is about 70.3008142884.

The spelling of 347441 in words is "three hundred forty-seven thousand, four hundred forty-one", and thus it is an iban number.