2988847 has 2 divisors, whose sum is σ = 2988848. Its totient is φ = 2988846.

The previous prime is 2988841. The next prime is 2988863. The reversal of 2988847 is 7488892.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2988847 - 2¹¹ = 2986799 is a prime.

2988847 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2988797 and 2988806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2988841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1494423 + 1494424.

It is an arithmetic number, because the mean of its divisors is an integer number (1494424).

2^2988847 is an apocalyptic number.

2988847 is a deficient number, since it is larger than the sum of its proper divisors (1).

2988847 is an equidigital number, since it uses as much as digits as its factorization.

2988847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048, while the sum is 46.

The square root of 2988847 is about 1728.8282158734. The cubic root of 2988847 is about 144.0460083182.

The spelling of 2988847 in words is "two million, nine hundred eighty-eight thousand, eight hundred forty-seven".