2988223 has 4 divisors (see below), whose sum is σ = 3415120. Its totient is φ = 2561328.

The previous prime is 2988191. The next prime is 2988233. The reversal of 2988223 is 3228892.

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 2988223 - 2⁵ = 2988191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2988233) 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, 213438 + ... + 213451.

It is an arithmetic number, because the mean of its divisors is an integer number (853780).

2^2988223 is an apocalyptic number.

2988223 is a deficient number, since it is larger than the sum of its proper divisors (426897).

2988223 is an equidigital number, since it uses as much as digits as its factorization.

2988223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426896.

The product of its digits is 13824, while the sum is 34.

The square root of 2988223 is about 1728.6477373948. The cubic root of 2988223 is about 144.0359831630.

The spelling of 2988223 in words is "two million, nine hundred eighty-eight thousand, two hundred twenty-three".