3366694786 has 32 divisors (see below), whose sum is σ = 6238632960. Its totient is φ = 1326908736.

The previous prime is 3366694781. The next prime is 3366694801. The reversal of 3366694786 is 6874966633.

3366694786 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 2×3366694786² = 22669267564159171592, 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 3366694786.

It is not an unprimeable number, because it can be changed into a prime (3366694781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14575 + ... + 83341.

It is an arithmetic number, because the mean of its divisors is an integer number (194957280).

Almost surely, 2^3366694786 is an apocalyptic number.

3366694786 is a deficient number, since it is larger than the sum of its proper divisors (2871938174).

3366694786 is a wasteful number, since it uses less digits than its factorization.

3366694786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69058.

The product of its digits is 23514624, while the sum is 58.

The square root of 3366694786 is about 58023.2262632818. The cubic root of 3366694786 is about 1498.7685872844.

The spelling of 3366694786 in words is "three billion, three hundred sixty-six million, six hundred ninety-four thousand, seven hundred eighty-six".