3486385988 has 12 divisors (see below), whose sum is σ = 6187108032. Its totient is φ = 1718640840.

The previous prime is 3486385979. The next prime is 3486386041. The reversal of 3486385988 is 8895836843.

3486385988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3486385988² = 24309774514645472288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3486385988.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6137720 + ... + 6138287.

It is an arithmetic number, because the mean of its divisors is an integer number (515592336).

Almost surely, 2^3486385988 is an apocalyptic number.

It is an amenable number.

3486385988 is a deficient number, since it is larger than the sum of its proper divisors (2700722044).

3486385988 is a wasteful number, since it uses less digits than its factorization.

3486385988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12276082 (or 12276080 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 62.

The square root of 3486385988 is about 59045.6263240555. The cubic root of 3486385988 is about 1516.3233490165.

The spelling of 3486385988 in words is "three billion, four hundred eighty-six million, three hundred eighty-five thousand, nine hundred eighty-eight".