3363441581 has 2 divisors, whose sum is σ = 3363441582. Its totient is φ = 3363441580.

The previous prime is 3363441559. The next prime is 3363441649. The reversal of 3363441581 is 1851443633.

3363441581 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3360520900 + 2920681 = 57970^2 + 1709^2 .

It is a cyclic number.

It is not a de Polignac number, because 3363441581 - 2²⁶ = 3296332717 is a prime.

It is a super-2 number, since 2×3363441581² = 22625478537599559122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3363441281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1681720790 + 1681720791.

It is an arithmetic number, because the mean of its divisors is an integer number (1681720791).

Almost surely, 2^3363441581 is an apocalyptic number.

It is an amenable number.

3363441581 is a deficient number, since it is larger than the sum of its proper divisors (1).

3363441581 is an equidigital number, since it uses as much as digits as its factorization.

3363441581 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 38.

The square root of 3363441581 is about 57995.1858433094. The cubic root of 3363441581 is about 1498.2856831211.

The spelling of 3363441581 in words is "three billion, three hundred sixty-three million, four hundred forty-one thousand, five hundred eighty-one".