348989843 has 2 divisors, whose sum is σ = 348989844. Its totient is φ = 348989842.

The previous prime is 348989831. The next prime is 348989863.

It is a happy number.

348989843 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 348989843 - 2¹⁰ = 348988819 is a prime.

It is not a weakly prime, because it can be changed into another prime (348989803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174494921 + 174494922.

It is an arithmetic number, because the mean of its divisors is an integer number (174494922).

Almost surely, 2^348989843 is an apocalyptic number.

348989843 is a deficient number, since it is larger than the sum of its proper divisors (1).

348989843 is an equidigital number, since it uses as much as digits as its factorization.

348989843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5971968, while the sum is 56.

The square root of 348989843 is about 18681.2698444190. The cubic root of 348989843 is about 704.0512315022.

The spelling of 348989843 in words is "three hundred forty-eight million, nine hundred eighty-nine thousand, eight hundred forty-three".