348677 has 4 divisors (see below), whose sum is σ = 398496. Its totient is φ = 298860.

The previous prime is 348671. The next prime is 348709. The reversal of 348677 is 776843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 776843 = 109 ⋅7127.

It is a cyclic number.

It is not a de Polignac number, because 348677 - 2⁴ = 348661 is a prime.

It is a d-powerful number, because it can be written as 3⁵ + 4⁸ + 6⁷ + 8³ + 7² + 7⁴ .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 348677.

It is not an unprimeable number, because it can be changed into a prime (348671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24899 + ... + 24912.

It is an arithmetic number, because the mean of its divisors is an integer number (99624).

2³⁴⁸⁶⁷⁷ is an apocalyptic number.

It is an amenable number.

348677 is a deficient number, since it is larger than the sum of its proper divisors (49819).

348677 is an equidigital number, since it uses as much as digits as its factorization.

348677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49818.

The product of its digits is 28224, while the sum is 35.

The square root of 348677 is about 590.4887805877. The cubic root of 348677 is about 70.3840792382.

The spelling of 348677 in words is "three hundred forty-eight thousand, six hundred seventy-seven".