3491441971 has 2 divisors, whose sum is σ = 3491441972. Its totient is φ = 3491441970.

The previous prime is 3491441927. The next prime is 3491441977. The reversal of 3491441971 is 1791441943.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3491441971 - 2¹³ = 3491433779 is a prime.

It is not a weakly prime, because it can be changed into another prime (3491441977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1745720985 + 1745720986.

It is an arithmetic number, because the mean of its divisors is an integer number (1745720986).

Almost surely, 2^3491441971 is an apocalyptic number.

3491441971 is a deficient number, since it is larger than the sum of its proper divisors (1).

3491441971 is an equidigital number, since it uses as much as digits as its factorization.

3491441971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 43.

The square root of 3491441971 is about 59088.4250170877. The cubic root of 3491441971 is about 1517.0559894525.

The spelling of 3491441971 in words is "three billion, four hundred ninety-one million, four hundred forty-one thousand, nine hundred seventy-one".