348386939 has 8 divisors (see below), whose sum is σ = 352976400. Its totient is φ = 343806976.

The previous prime is 348386923. The next prime is 348386981. The reversal of 348386939 is 939683843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 348386939 - 2⁴ = 348386923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348386239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99287 + ... + 102735.

It is an arithmetic number, because the mean of its divisors is an integer number (44122050).

Almost surely, 2^348386939 is an apocalyptic number.

348386939 is a deficient number, since it is larger than the sum of its proper divisors (4589461).

348386939 is a wasteful number, since it uses less digits than its factorization.

348386939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4749.

The product of its digits is 3359232, while the sum is 53.

The square root of 348386939 is about 18665.1262787049. The cubic root of 348386939 is about 703.6455654694.

The spelling of 348386939 in words is "three hundred forty-eight million, three hundred eighty-six thousand, nine hundred thirty-nine".