2750038900 has 72 divisors (see below), whose sum is σ = 6834632000. Its totient is φ = 940861440.

The previous prime is 2750038873. The next prime is 2750038903. The reversal of 2750038900 is 98300572.

2750038900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750038903) 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, 345364 + ... + 353236.

Almost surely, 2^2750038900 is an apocalyptic number.

2750038900 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 2750038900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3417316000).

2750038900 is an abundant number, since it is smaller than the sum of its proper divisors (4084593100).

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

2750038900 is a wasteful number, since it uses less digits than its factorization.

2750038900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8393 (or 8386 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 2750038900 is about 52440.8133041432. The cubic root of 2750038900 is about 1401.0262713165.

The spelling of 2750038900 in words is "two billion, seven hundred fifty million, thirty-eight thousand, nine hundred".