3149808208 has 20 divisors (see below), whose sum is σ = 6115197888. Its totient is φ = 1571692640.

The previous prime is 3149808203. The next prime is 3149808241. The reversal of 3149808208 is 8028089413.

3149808208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3149808203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192616 + ... + 208327.

Almost surely, 2^3149808208 is an apocalyptic number.

It is an amenable number.

3149808208 is a deficient number, since it is larger than the sum of its proper divisors (2965389680).

3149808208 is a wasteful number, since it uses less digits than its factorization.

3149808208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401442 (or 401436 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 3149808208 is about 56123.1521566635. The cubic root of 3149808208 is about 1465.8674572313.

The spelling of 3149808208 in words is "three billion, one hundred forty-nine million, eight hundred eight thousand, two hundred eight".