2102894300 has 72 divisors (see below), whose sum is σ = 5072925312. Its totient is φ = 751392000.

The previous prime is 2102894263. The next prime is 2102894309. The reversal of 2102894300 is 34982012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102894309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14210 + ... + 66390.

It is an arithmetic number, because the mean of its divisors is an integer number (70457296).

Almost surely, 2^2102894300 is an apocalyptic number.

2102894300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2102894300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2536462656).

2102894300 is an abundant number, since it is smaller than the sum of its proper divisors (2970031012).

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

2102894300 is a wasteful number, since it uses less digits than its factorization.

2102894300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52239 (or 52232 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2102894300 is about 45857.3254780520. The cubic root of 2102894300 is about 1281.1672092449.

The spelling of 2102894300 in words is "two billion, one hundred two million, eight hundred ninety-four thousand, three hundred".