3486530081 has 2 divisors, whose sum is σ = 3486530082. Its totient is φ = 3486530080.

The previous prime is 3486529993. The next prime is 3486530093. The reversal of 3486530081 is 1800356843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3408808225 + 77721856 = 58385^2 + 8816^2 .

It is a cyclic number.

It is not a de Polignac number, because 3486530081 - 2¹⁸ = 3486267937 is a prime.

It is a super-2 number, since 2×3486530081² = 24311784011435733122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3486500081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743265040 + 1743265041.

It is an arithmetic number, because the mean of its divisors is an integer number (1743265041).

Almost surely, 2^3486530081 is an apocalyptic number.

It is an amenable number.

3486530081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3486530081 is an equidigital number, since it uses as much as digits as its factorization.

3486530081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 3486530081 is about 59046.8464949653. The cubic root of 3486530081 is about 1516.3442387068.

It can be divided in two parts, 34865 and 30081, that added together give a palindrome (64946).

The spelling of 3486530081 in words is "three billion, four hundred eighty-six million, five hundred thirty thousand, eighty-one".