2838399 has 4 divisors (see below), whose sum is σ = 3784536. Its totient is φ = 1892264.

The previous prime is 2838397. The next prime is 2838401. The reversal of 2838399 is 9938382.

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

It is an interprime number because it is at equal distance from previous prime (2838397) and next prime (2838401).

It is a cyclic number.

It is not a de Polignac number, because 2838399 - 2¹ = 2838397 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 2838399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2838397) 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, 473064 + ... + 473069.

It is an arithmetic number, because the mean of its divisors is an integer number (946134).

2^2838399 is an apocalyptic number.

2838399 is a deficient number, since it is larger than the sum of its proper divisors (946137).

2838399 is an equidigital number, since it uses as much as digits as its factorization.

2838399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946136.

The product of its digits is 93312, while the sum is 42.

The square root of 2838399 is about 1684.7548783132. The cubic root of 2838399 is about 141.5873592246.

It can be divided in two parts, 28383 and 99, that added together give a palindrome (28482).

The spelling of 2838399 in words is "two million, eight hundred thirty-eight thousand, three hundred ninety-nine".