2108339812 has 24 divisors (see below), whose sum is σ = 3726529856. Its totient is φ = 1043666208.

The previous prime is 2108339797. The next prime is 2108339819. The reversal of 2108339812 is 2189338012.

It is not an unprimeable number, because it can be changed into a prime (2108339819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171793 + ... + 183655.

Almost surely, 2^2108339812 is an apocalyptic number.

It is an amenable number.

2108339812 is a deficient number, since it is larger than the sum of its proper divisors (1618190044).

2108339812 is a wasteful number, since it uses less digits than its factorization.

2108339812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12307 (or 12305 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 2108339812 is about 45916.6615946761. The cubic root of 2108339812 is about 1282.2721305285.

The spelling of 2108339812 in words is "two billion, one hundred eight million, three hundred thirty-nine thousand, eight hundred twelve".