346138683 has 32 divisors (see below), whose sum is σ = 541105920. Its totient is φ = 194472960.

The previous prime is 346138669. The next prime is 346138697. The reversal of 346138683 is 386831643.

It is an interprime number because it is at equal distance from previous prime (346138669) and next prime (346138697).

It is not a de Polignac number, because 346138683 - 2¹⁴ = 346122299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (346138603) 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, 32983 + ... + 42191.

It is an arithmetic number, because the mean of its divisors is an integer number (16909560).

Almost surely, 2^346138683 is an apocalyptic number.

346138683 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

346138683 is a deficient number, since it is larger than the sum of its proper divisors (194967237).

346138683 is a wasteful number, since it uses less digits than its factorization.

346138683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9307.

The product of its digits is 248832, while the sum is 42.

The square root of 346138683 is about 18604.8026864033. The cubic root of 346138683 is about 702.1286786946.

The spelling of 346138683 in words is "three hundred forty-six million, one hundred thirty-eight thousand, six hundred eighty-three".