2108738200 has 48 divisors (see below), whose sum is σ = 4946257080. Its totient is φ = 836021760.

The previous prime is 2108738197. The next prime is 2108738201. The reversal of 2108738200 is 28378012.

It is a super-2 number, since 2×2108738200² = 8893553592278480000, which contains 22 as substring.

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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24054 + ... + 69253.

Almost surely, 2^2108738200 is an apocalyptic number.

2108738200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2108738200 is an abundant number, since it is smaller than the sum of its proper divisors (2837518880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2108738200 is a wasteful number, since it uses less digits than its factorization.

2108738200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93436 (or 93427 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 2108738200 is about 45920.9995535811. Note that the first 3 decimals coincide. The cubic root of 2108738200 is about 1282.3528907004.

The spelling of 2108738200 in words is "two billion, one hundred eight million, seven hundred thirty-eight thousand, two hundred".