348481 has 4 divisors (see below), whose sum is σ = 398272. Its totient is φ = 298692.

The previous prime is 348463. The next prime is 348487. The reversal of 348481 is 184843.

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.

It is a cyclic number.

It is not a de Polignac number, because 348481 - 2⁷ = 348353 is a prime.

It is a super-2 number, since 2×348481² = 242878014722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (348487) 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, 24885 + ... + 24898.

It is an arithmetic number, because the mean of its divisors is an integer number (99568).

2³⁴⁸⁴⁸¹ is an apocalyptic number.

It is an amenable number.

348481 is a deficient number, since it is larger than the sum of its proper divisors (49791).

348481 is an equidigital number, since it uses as much as digits as its factorization.

348481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49790.

The product of its digits is 3072, while the sum is 28.

The square root of 348481 is about 590.3227930548. The cubic root of 348481 is about 70.3708885533.

It can be divided in two parts, 34 and 8481, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 348481 in words is "three hundred forty-eight thousand, four hundred eighty-one".