2108738204 has 12 divisors (see below), whose sum is σ = 3690784944. Its totient is φ = 1054228224.

The previous prime is 2108738201. The next prime is 2108738209. The reversal of 2108738204 is 4028378012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2108738201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3089 + ... + 65015.

It is an arithmetic number, because the mean of its divisors is an integer number (307565412).

Almost surely, 2^2108738204 is an apocalyptic number.

It is an amenable number.

2108738204 is a deficient number, since it is larger than the sum of its proper divisors (1582046740).

2108738204 is a wasteful number, since it uses less digits than its factorization.

2108738204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70444 (or 70442 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 2108738204 is about 45920.9995971342. Note that the first 3 decimals coincide. The cubic root of 2108738204 is about 1282.3528915112.

The spelling of 2108738204 in words is "two billion, one hundred eight million, seven hundred thirty-eight thousand, two hundred four".