2988238 has 8 divisors (see below), whose sum is σ = 4889880. Its totient is φ = 1358280.

The previous prime is 2988233. The next prime is 2988253. The reversal of 2988238 is 8328892.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2988238.

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, 67893 + ... + 67936.

It is an arithmetic number, because the mean of its divisors is an integer number (611235).

2^2988238 is an apocalyptic number.

2988238 is a deficient number, since it is larger than the sum of its proper divisors (1901642).

2988238 is a wasteful number, since it uses less digits than its factorization.

2988238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135842.

The product of its digits is 55296, while the sum is 40.

The square root of 2988238 is about 1728.6520760408. The cubic root of 2988238 is about 144.0362241687.

The spelling of 2988238 in words is "two million, nine hundred eighty-eight thousand, two hundred thirty-eight".