348966939 has 32 divisors (see below), whose sum is σ = 523342080. Its totient is φ = 205535232.

The previous prime is 348966923. The next prime is 348966941. The reversal of 348966939 is 939669843.

It is not a de Polignac number, because 348966939 - 2⁴ = 348966923 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (348966139) 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 31 ways as a sum of consecutive naturals, for example, 107904 + ... + 111090.

It is an arithmetic number, because the mean of its divisors is an integer number (16354440).

Almost surely, 2^348966939 is an apocalyptic number.

348966939 is a deficient number, since it is larger than the sum of its proper divisors (174375141).

348966939 is a wasteful number, since it uses less digits than its factorization.

348966939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3339.

The product of its digits is 7558272, while the sum is 57.

The square root of 348966939 is about 18680.6568139346. The cubic root of 348966939 is about 704.0358290079.

The spelling of 348966939 in words is "three hundred forty-eight million, nine hundred sixty-six thousand, nine hundred thirty-nine".