348719213 has 4 divisors (see below), whose sum is σ = 350807520. Its totient is φ = 346630908.

The previous prime is 348719209. The next prime is 348719233. The reversal of 348719213 is 312917843.

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 348719213 - 2² = 348719209 is a prime.

It is a super-3 number, since 3×348719213³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348719233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1043903 + ... + 1044236.

It is an arithmetic number, because the mean of its divisors is an integer number (87701880).

Almost surely, 2^348719213 is an apocalyptic number.

It is an amenable number.

348719213 is a deficient number, since it is larger than the sum of its proper divisors (2088307).

348719213 is a wasteful number, since it uses less digits than its factorization.

348719213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088306.

The product of its digits is 36288, while the sum is 38.

The square root of 348719213 is about 18674.0250883413. The cubic root of 348719213 is about 703.8691950126.

The spelling of 348719213 in words is "three hundred forty-eight million, seven hundred nineteen thousand, two hundred thirteen".