3361981286 has 4 divisors (see below), whose sum is σ = 5042971932. Its totient is φ = 1680990642.

The previous prime is 3361981241. The next prime is 3361981291. The reversal of 3361981286 is 6821891633.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×3361981286² = 22605836334828427592, 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 3361981286.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 840495320 + ... + 840495323.

It is an arithmetic number, because the mean of its divisors is an integer number (1260742983).

Almost surely, 2^3361981286 is an apocalyptic number.

3361981286 is a deficient number, since it is larger than the sum of its proper divisors (1680990646).

3361981286 is a wasteful number, since it uses less digits than its factorization.

3361981286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680990645.

The product of its digits is 373248, while the sum is 47.

The square root of 3361981286 is about 57982.5946815077. The cubic root of 3361981286 is about 1498.0688163832.

The spelling of 3361981286 in words is "three billion, three hundred sixty-one million, nine hundred eighty-one thousand, two hundred eighty-six".