3318031386 has 12 divisors (see below), whose sum is σ = 7189068042. Its totient is φ = 1106010456.

The previous prime is 3318031369. The next prime is 3318031393. The reversal of 3318031386 is 6831308133.

3318031386 is a `hidden beast` number, since 331 + 8 + 0 + 313 + 8 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2568969225 + 749062161 = 50685^2 + 27369^2 .

It is a super-2 number, since 2×3318031386² = 22018664556962161992, 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 3318031386.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 92167521 + ... + 92167556.

Almost surely, 2^3318031386 is an apocalyptic number.

3318031386 is an abundant number, since it is smaller than the sum of its proper divisors (3871036656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3318031386 is a wasteful number, since it uses less digits than its factorization.

3318031386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184335085 (or 184335082 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 3318031386 is about 57602.3557330774. The cubic root of 3318031386 is about 1491.5122681940.

The spelling of 3318031386 in words is "three billion, three hundred eighteen million, thirty-one thousand, three hundred eighty-six".