348469347 has 4 divisors (see below), whose sum is σ = 464625800. Its totient is φ = 232312896.

The previous prime is 348469313. The next prime is 348469351. The reversal of 348469347 is 743964843.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 348469347 - 2⁶ = 348469283 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 348469296 and 348469305.

It is not an unprimeable number, because it can be changed into a prime (348469447) 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, 58078222 + ... + 58078227.

It is an arithmetic number, because the mean of its divisors is an integer number (116156450).

Almost surely, 2^348469347 is an apocalyptic number.

348469347 is a deficient number, since it is larger than the sum of its proper divisors (116156453).

348469347 is a wasteful number, since it uses less digits than its factorization.

348469347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116156452.

The product of its digits is 1741824, while the sum is 48.

The square root of 348469347 is about 18667.3336874873. Note that the first 3 decimals coincide. The cubic root of 348469347 is about 703.7010415754.

The spelling of 348469347 in words is "three hundred forty-eight million, four hundred sixty-nine thousand, three hundred forty-seven".