348034865 has 4 divisors (see below), whose sum is σ = 417641844. Its totient is φ = 278427888.

The previous prime is 348034849. The next prime is 348034867. The reversal of 348034865 is 568430843.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 568430843 = 10687 ⋅53189.

It can be written as a sum of positive squares in 2 ways, for example, as 167857936 + 180176929 = 12956^2 + 13423^2 .

It is a cyclic number.

It is not a de Polignac number, because 348034865 - 2⁴ = 348034849 is a prime.

It is a super-2 number, since 2×348034865² = 242256534511136450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (348034867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34803482 + ... + 34803491.

It is an arithmetic number, because the mean of its divisors is an integer number (104410461).

Almost surely, 2^348034865 is an apocalyptic number.

It is an amenable number.

348034865 is a deficient number, since it is larger than the sum of its proper divisors (69606979).

348034865 is an equidigital number, since it uses as much as digits as its factorization.

348034865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69606978.

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 348034865 is about 18655.6925628613. The cubic root of 348034865 is about 703.4084547740.

The spelling of 348034865 in words is "three hundred forty-eight million, thirty-four thousand, eight hundred sixty-five".