2684489200 has 60 divisors (see below), whose sum is σ = 6522037920. Its totient is φ = 1061716480.

The previous prime is 2684489191. The next prime is 2684489219. The reversal of 2684489200 is 29844862.

It is a congruent number.

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, 2104 + ... + 73303.

It is an arithmetic number, because the mean of its divisors is an integer number (108700632).

Almost surely, 2^2684489200 is an apocalyptic number.

2684489200 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 2684489200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3261018960).

2684489200 is an abundant number, since it is smaller than the sum of its proper divisors (3837548720).

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

2684489200 is a wasteful number, since it uses less digits than its factorization.

2684489200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75514 (or 75503 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 2684489200 is about 51812.0565119741. The cubic root of 2684489200 is about 1389.8050552133.

The spelling of 2684489200 in words is "two billion, six hundred eighty-four million, four hundred eighty-nine thousand, two hundred".