3486388 has 6 divisors (see below), whose sum is σ = 6101186. Its totient is φ = 1743192.

The previous prime is 3486361. The next prime is 3486391. The reversal of 3486388 is 8836843.

It is a happy number.

3486388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3196944 + 289444 = 1788^2 + 538^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3486388.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435795 + ... + 435802.

Almost surely, 2^3486388 is an apocalyptic number.

It is an amenable number.

3486388 is a deficient number, since it is larger than the sum of its proper divisors (2614798).

3486388 is a wasteful number, since it uses less digits than its factorization.

3486388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871601 (or 871599 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 3486388 is about 1867.1871893305. The cubic root of 3486388 is about 151.6323640707.

The spelling of 3486388 in words is "three million, four hundred eighty-six thousand, three hundred eighty-eight".