348381616 has 20 divisors (see below), whose sum is σ = 736352424. Its totient is φ = 158355200.

The previous prime is 348381601. The next prime is 348381619. The reversal of 348381616 is 616183843.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (348381619) 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, 989545 + ... + 989896.

Almost surely, 2^348381616 is an apocalyptic number.

It is an amenable number.

348381616 is an abundant number, since it is smaller than the sum of its proper divisors (387970808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

348381616 is a wasteful number, since it uses less digits than its factorization.

348381616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1979460 (or 1979454 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 348381616 is about 18664.9836860363. The cubic root of 348381616 is about 703.6419817870.

The spelling of 348381616 in words is "three hundred forty-eight million, three hundred eighty-one thousand, six hundred sixteen".