2146860200 has 48 divisors (see below), whose sum is σ = 5001493500. Its totient is φ = 857016320.

The previous prime is 2146860193. The next prime is 2146860239. The reversal of 2146860200 is 20686412.

It can be written as a sum of positive squares in 6 ways, for example, as 1789120804 + 357739396 = 42298^2 + 18914^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91256 + ... + 112344.

Almost surely, 2^2146860200 is an apocalyptic number.

2146860200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2146860200 is an abundant number, since it is smaller than the sum of its proper divisors (2854633300).

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

2146860200 is a wasteful number, since it uses less digits than its factorization.

2146860200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21614 (or 21605 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2146860200 is about 46334.2227732375. Note that the first 3 decimals coincide. The cubic root of 2146860200 is about 1290.0342918993.

The spelling of 2146860200 in words is "two billion, one hundred forty-six million, eight hundred sixty thousand, two hundred".