348149313 has 16 divisors (see below), whose sum is σ = 532416000. Its totient is φ = 224611920.

The previous prime is 348149311. The next prime is 348149357. The reversal of 348149313 is 313941843.

It is not a de Polignac number, because 348149313 - 2¹ = 348149311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (348149311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207138 + ... + 208811.

It is an arithmetic number, because the mean of its divisors is an integer number (33276000).

Almost surely, 2^348149313 is an apocalyptic number.

It is an amenable number.

348149313 is a deficient number, since it is larger than the sum of its proper divisors (184266687).

348149313 is a wasteful number, since it uses less digits than its factorization.

348149313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415989 (or 415983 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 348149313 is about 18658.7596854668. The cubic root of 348149313 is about 703.4855494143.

The spelling of 348149313 in words is "three hundred forty-eight million, one hundred forty-nine thousand, three hundred thirteen".