2838489 has 4 divisors (see below), whose sum is σ = 3784656. Its totient is φ = 1892324.

The previous prime is 2838487. The next prime is 2838547. The reversal of 2838489 is 9848382.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2838489 - 2¹ = 2838487 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 2838489.

It is not an unprimeable number, because it can be changed into a prime (2838481) 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, 473079 + ... + 473084.

It is an arithmetic number, because the mean of its divisors is an integer number (946164).

2^2838489 is an apocalyptic number.

It is an amenable number.

2838489 is a deficient number, since it is larger than the sum of its proper divisors (946167).

2838489 is an equidigital number, since it uses as much as digits as its factorization.

2838489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946166.

The product of its digits is 110592, while the sum is 42.

The square root of 2838489 is about 1684.7815882185. The cubic root of 2838489 is about 141.5888556935.

The spelling of 2838489 in words is "two million, eight hundred thirty-eight thousand, four hundred eighty-nine".