3428083871 has 2 divisors, whose sum is σ = 3428083872. Its totient is φ = 3428083870.

The previous prime is 3428083859. The next prime is 3428083889. The reversal of 3428083871 is 1783808243.

It is a happy number.

3428083871 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3428083871 is a prime.

It is a super-2 number, since 2×3428083871² = 23503518053220689282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3428083811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1714041935 + 1714041936.

It is an arithmetic number, because the mean of its divisors is an integer number (1714041936).

Almost surely, 2^3428083871 is an apocalyptic number.

3428083871 is a deficient number, since it is larger than the sum of its proper divisors (1).

3428083871 is an equidigital number, since it uses as much as digits as its factorization.

3428083871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 3428083871 is about 58549.8409135328. The cubic root of 3428083871 is about 1507.8234024954.

The spelling of 3428083871 in words is "three billion, four hundred twenty-eight million, eighty-three thousand, eight hundred seventy-one".