348919351 has 6 divisors (see below), whose sum is σ = 383523056. Its totient is φ = 317199300.

The previous prime is 348919349. The next prime is 348919369. The reversal of 348919351 is 153919843.

It is not a de Polignac number, because 348919351 - 2¹ = 348919349 is a prime.

It is a super-2 number, since 2×348919351² = 243489427004522402, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 348919298 and 348919307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348119351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1441695 + ... + 1441936.

Almost surely, 2^348919351 is an apocalyptic number.

348919351 is a deficient number, since it is larger than the sum of its proper divisors (34603705).

348919351 is a wasteful number, since it uses less digits than its factorization.

348919351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2883653 (or 2883642 counting only the distinct ones).

The product of its digits is 116640, while the sum is 43.

The square root of 348919351 is about 18679.3830465570. The cubic root of 348919351 is about 704.0038248490.

The spelling of 348919351 in words is "three hundred forty-eight million, nine hundred nineteen thousand, three hundred fifty-one".