348882121 has 4 divisors (see below), whose sum is σ = 398722432. Its totient is φ = 299041812.

The previous prime is 348882073. The next prime is 348882133. The reversal of 348882121 is 121288843.

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.

It is a cyclic number.

It is not a de Polignac number, because 348882121 - 2⁷ = 348881993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348882181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24920145 + ... + 24920158.

It is an arithmetic number, because the mean of its divisors is an integer number (99680608).

Almost surely, 2^348882121 is an apocalyptic number.

It is an amenable number.

348882121 is a deficient number, since it is larger than the sum of its proper divisors (49840311).

348882121 is an equidigital number, since it uses as much as digits as its factorization.

348882121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49840310.

The product of its digits is 24576, while the sum is 37.

The square root of 348882121 is about 18678.3864667160. The cubic root of 348882121 is about 703.9787846837.

The spelling of 348882121 in words is "three hundred forty-eight million, eight hundred eighty-two thousand, one hundred twenty-one".