3456871771 has 2 divisors, whose sum is σ = 3456871772. Its totient is φ = 3456871770.

The previous prime is 3456871757. The next prime is 3456871787. The reversal of 3456871771 is 1771786543.

It is a weak prime.

It is an emirp because it is prime and its reverse (1771786543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3456871771 - 2⁵ = 3456871739 is a prime.

It is a super-2 number, since 2×3456871771² = 23899924882273352882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3456871751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1728435885 + 1728435886.

It is an arithmetic number, because the mean of its divisors is an integer number (1728435886).

Almost surely, 2^3456871771 is an apocalyptic number.

3456871771 is a deficient number, since it is larger than the sum of its proper divisors (1).

3456871771 is an equidigital number, since it uses as much as digits as its factorization.

3456871771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 987840, while the sum is 49.

The square root of 3456871771 is about 58795.1679222026. The cubic root of 3456871771 is about 1512.0323744911.

The spelling of 3456871771 in words is "three billion, four hundred fifty-six million, eight hundred seventy-one thousand, seven hundred seventy-one".