3486688388 has 12 divisors (see below), whose sum is σ = 6116270160. Its totient is φ = 1739182632.

The previous prime is 3486688379. The next prime is 3486688391. The reversal of 3486688388 is 8838866843.

It is a self number, because there is not a number n which added to its sum of digits gives 3486688388.

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, 1038506 + ... + 1041857.

It is an arithmetic number, because the mean of its divisors is an integer number (509689180).

Almost surely, 2^3486688388 is an apocalyptic number.

It is an amenable number.

3486688388 is a deficient number, since it is larger than the sum of its proper divisors (2629581772).

3486688388 is a wasteful number, since it uses less digits than its factorization.

3486688388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080786 (or 2080784 counting only the distinct ones).

The product of its digits is 42467328, while the sum is 62.

The square root of 3486688388 is about 59048.1870001103. The cubic root of 3486688388 is about 1516.3671883892.

The spelling of 3486688388 in words is "three billion, four hundred eighty-six million, six hundred eighty-eight thousand, three hundred eighty-eight".