3441981481 has 2 divisors, whose sum is σ = 3441981482. Its totient is φ = 3441981480.

The previous prime is 3441981421. The next prime is 3441981497. The reversal of 3441981481 is 1841891443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2776341481 + 665640000 = 52691^2 + 25800^2 .

It is a cyclic number.

It is not a de Polignac number, because 3441981481 - 2¹⁷ = 3441850409 is a prime.

It is a super-3 number, since 3×3441981481³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (3441981401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720990740 + 1720990741.

It is an arithmetic number, because the mean of its divisors is an integer number (1720990741).

Almost surely, 2^3441981481 is an apocalyptic number.

It is an amenable number.

3441981481 is a deficient number, since it is larger than the sum of its proper divisors (1).

3441981481 is an equidigital number, since it uses as much as digits as its factorization.

3441981481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 43.

The square root of 3441981481 is about 58668.4027479869. The cubic root of 3441981481 is about 1509.8582503665.

The spelling of 3441981481 in words is "three billion, four hundred forty-one million, nine hundred eighty-one thousand, four hundred eighty-one".