3654673156 has 12 divisors (see below), whose sum is σ = 6398049280. Its totient is φ = 1826659080.

The previous prime is 3654673109. The next prime is 3654673163. The reversal of 3654673156 is 6513764563.

3654673156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 157140 + ... + 178891.

Almost surely, 2^3654673156 is an apocalyptic number.

It is an amenable number.

3654673156 is a deficient number, since it is larger than the sum of its proper divisors (2743376124).

3654673156 is a wasteful number, since it uses less digits than its factorization.

3654673156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338754 (or 338752 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 46.

The square root of 3654673156 is about 60453.8928109679. The cubic root of 3654673156 is about 1540.3385374816.

The spelling of 3654673156 in words is "three billion, six hundred fifty-four million, six hundred seventy-three thousand, one hundred fifty-six".