3465981889 has 2 divisors, whose sum is σ = 3465981890. Its totient is φ = 3465981888.

The previous prime is 3465981853. The next prime is 3465981899. The reversal of 3465981889 is 9881895643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2904671025 + 561310864 = 53895^2 + 23692^2 .

It is a cyclic number.

It is not a de Polignac number, because 3465981889 - 2¹¹ = 3465979841 is a prime.

It is not a weakly prime, because it can be changed into another prime (3465981829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1732990944 + 1732990945.

It is an arithmetic number, because the mean of its divisors is an integer number (1732990945).

Almost surely, 2^3465981889 is an apocalyptic number.

It is an amenable number.

3465981889 is a deficient number, since it is larger than the sum of its proper divisors (1).

3465981889 is an equidigital number, since it uses as much as digits as its factorization.

3465981889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14929920, while the sum is 61.

The square root of 3465981889 is about 58872.5903031283. The cubic root of 3465981889 is about 1513.3594616587.

The spelling of 3465981889 in words is "three billion, four hundred sixty-five million, nine hundred eighty-one thousand, eight hundred eighty-nine".