2988750 has 40 divisors (see below), whose sum is σ = 7478856. Its totient is φ = 796000.

The previous prime is 2988731. The next prime is 2988761. The reversal of 2988750 is 578892.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2988699 and 2988708.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3352 + ... + 4148.

2^2988750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2988750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3739428).

2988750 is an abundant number, since it is smaller than the sum of its proper divisors (4490106).

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

2988750 is an equidigital number, since it uses as much as digits as its factorization.

2988750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822 (or 807 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 2988750 is about 1728.8001619620. The cubic root of 2988750 is about 144.0444500123.

The spelling of 2988750 in words is "two million, nine hundred eighty-eight thousand, seven hundred fifty".