348485669 has 32 divisors (see below), whose sum is σ = 449740800. Its totient is φ = 262828800.

The previous prime is 348485659. The next prime is 348485677. The reversal of 348485669 is 966584843.

It is a cyclic number.

It is not a de Polignac number, because 348485669 - 2²⁰ = 347437093 is a prime.

It is a super-2 number, since 2×348485669² = 242884522996755122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 348485669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348485629) 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 31 ways as a sum of consecutive naturals, for example, 177644 + ... + 179594.

It is an arithmetic number, because the mean of its divisors is an integer number (14054400).

Almost surely, 2^348485669 is an apocalyptic number.

It is an amenable number.

348485669 is a deficient number, since it is larger than the sum of its proper divisors (101255131).

348485669 is a wasteful number, since it uses less digits than its factorization.

348485669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073.

The product of its digits is 4976640, while the sum is 53.

The square root of 348485669 is about 18667.7708631749. The cubic root of 348485669 is about 703.7120283180.

The spelling of 348485669 in words is "three hundred forty-eight million, four hundred eighty-five thousand, six hundred sixty-nine".