3333481 has 2 divisors, whose sum is σ = 3333482. Its totient is φ = 3333480.

The previous prime is 3333469. The next prime is 3333497. The reversal of 3333481 is 1843333.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2088025 + 1245456 = 1445^2 + 1116^2 .

It is a cyclic number.

It is not a de Polignac number, because 3333481 - 2²¹ = 1236329 is a prime.

It is a super-2 number, since 2×3333481² = 22224191154722, which contains 22 as substring.

3333481 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3333401) 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 as a sum of consecutive naturals, namely, 1666740 + 1666741.

It is an arithmetic number, because the mean of its divisors is an integer number (1666741).

Almost surely, 2^3333481 is an apocalyptic number.

It is an amenable number.

3333481 is a deficient number, since it is larger than the sum of its proper divisors (1).

3333481 is an equidigital number, since it uses as much as digits as its factorization.

3333481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 25.

The square root of 3333481 is about 1825.7822980849. The cubic root of 3333481 is about 149.3823640330.

The spelling of 3333481 in words is "three million, three hundred thirty-three thousand, four hundred eighty-one".