3486556843 has 16 divisors (see below), whose sum is σ = 4602576384. Its totient is φ = 2556984960.

The previous prime is 3486556837. The next prime is 3486556859.

3486556843 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3486556843 - 2⁹ = 3486556331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3486556873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1330455 + ... + 1333072.

It is an arithmetic number, because the mean of its divisors is an integer number (287661024).

Almost surely, 2^3486556843 is an apocalyptic number.

3486556843 is a deficient number, since it is larger than the sum of its proper divisors (1116019541).

3486556843 is a wasteful number, since it uses less digits than its factorization.

3486556843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2663562.

The product of its digits is 8294400, while the sum is 52.

The square root of 3486556843 is about 59047.0731112051. The cubic root of 3486556843 is about 1516.3481184286.

The spelling of 3486556843 in words is "three billion, four hundred eighty-six million, five hundred fifty-six thousand, eight hundred forty-three".