3413962781 has 2 divisors, whose sum is σ = 3413962782. Its totient is φ = 3413962780.

The previous prime is 3413962777. The next prime is 3413962787. The reversal of 3413962781 is 1872693143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2111402500 + 1302560281 = 45950^2 + 36091^2 .

It is a cyclic number.

It is not a de Polignac number, because 3413962781 - 2² = 3413962777 is a prime.

It is a super-2 number, since 2×3413962781² = 23310283740106507922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3413962787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1706981390 + 1706981391.

It is an arithmetic number, because the mean of its divisors is an integer number (1706981391).

Almost surely, 2^3413962781 is an apocalyptic number.

It is an amenable number.

3413962781 is a deficient number, since it is larger than the sum of its proper divisors (1).

3413962781 is an equidigital number, since it uses as much as digits as its factorization.

3413962781 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 44.

The square root of 3413962781 is about 58429.1261358580. The cubic root of 3413962781 is about 1505.7501925418.

The spelling of 3413962781 in words is "three billion, four hundred thirteen million, nine hundred sixty-two thousand, seven hundred eighty-one".