2988943 has 4 divisors (see below), whose sum is σ = 3092040. Its totient is φ = 2885848.

The previous prime is 2988911. The next prime is 2988949. The reversal of 2988943 is 3498892.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2988943 - 2⁵ = 2988911 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2988943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2988949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51505 + ... + 51562.

It is an arithmetic number, because the mean of its divisors is an integer number (773010).

2^2988943 is an apocalyptic number.

2988943 is a deficient number, since it is larger than the sum of its proper divisors (103097).

2988943 is a wasteful number, since it uses less digits than its factorization.

2988943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103096.

The product of its digits is 124416, while the sum is 43.

The square root of 2988943 is about 1728.8559801210. The cubic root of 2988943 is about 144.0475505259.

The spelling of 2988943 in words is "two million, nine hundred eighty-eight thousand, nine hundred forty-three".