2988939 has 8 divisors (see below), whose sum is σ = 4050832. Its totient is φ = 1959840.

The previous prime is 2988911. The next prime is 2988949. The reversal of 2988939 is 9398892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2988939 - 2⁵ = 2988907 is a prime.

It is a Duffinian number.

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

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 7 ways as a sum of consecutive naturals, for example, 7984 + ... + 8349.

It is an arithmetic number, because the mean of its divisors is an integer number (506354).

2^2988939 is an apocalyptic number.

2988939 is a deficient number, since it is larger than the sum of its proper divisors (1061893).

2988939 is a wasteful number, since it uses less digits than its factorization.

2988939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16397.

The product of its digits is 279936, while the sum is 48.

The square root of 2988939 is about 1728.8548232862. The cubic root of 2988939 is about 144.0474862679.

The spelling of 2988939 in words is "two million, nine hundred eighty-eight thousand, nine hundred thirty-nine".