3348481 has 2 divisors, whose sum is σ = 3348482. Its totient is φ = 3348480.

The previous prime is 3348479. The next prime is 3348493. The reversal of 3348481 is 1848433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3297856 + 50625 = 1816^2 + 225^2 .

It is a cyclic number.

It is not a de Polignac number, because 3348481 - 2¹ = 3348479 is a prime.

It is a super-2 number, since 2×3348481² = 22424650014722, which contains 22 as substring.

Together with 3348479, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3348461) 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 as a sum of consecutive naturals, namely, 1674240 + 1674241.

It is an arithmetic number, because the mean of its divisors is an integer number (1674241).

It is a Proth number, since it is equal to 1635 ⋅ 2¹¹ + 1 and 1635 < 2¹¹.

Almost surely, 2^3348481 is an apocalyptic number.

It is an amenable number.

3348481 is a deficient number, since it is larger than the sum of its proper divisors (1).

3348481 is an equidigital number, since it uses as much as digits as its factorization.

3348481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 31.

The square root of 3348481 is about 1829.8855155446. The cubic root of 3348481 is about 149.6060924101.

The spelling of 3348481 in words is "three million, three hundred forty-eight thousand, four hundred eighty-one".