349841 has 2 divisors, whose sum is σ = 349842. Its totient is φ = 349840.

The previous prime is 349837. The next prime is 349849. The reversal of 349841 is 148943.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 271441 + 78400 = 521^2 + 280^2 .

It is a cyclic number.

It is not a de Polignac number, because 349841 - 2² = 349837 is a prime.

It is an Ulam number.

It is equal to p₂₉₉₆₃ and since 349841 and 29963 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (349849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174920 + 174921.

It is an arithmetic number, because the mean of its divisors is an integer number (174921).

2³⁴⁹⁸⁴¹ is an apocalyptic number.

It is an amenable number.

349841 is a deficient number, since it is larger than the sum of its proper divisors (1).

349841 is an equidigital number, since it uses as much as digits as its factorization.

349841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 29.

The square root of 349841 is about 591.4735835183. The cubic root of 349841 is about 70.4623140805.

The spelling of 349841 in words is "three hundred forty-nine thousand, eight hundred forty-one".