2838198 has 16 divisors (see below), whose sum is σ = 6192576. Its totient is φ = 860040.

The previous prime is 2838191. The next prime is 2838211. The reversal of 2838198 is 8918382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2838191) 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, 21436 + ... + 21567.

It is an arithmetic number, because the mean of its divisors is an integer number (387036).

2^2838198 is an apocalyptic number.

2838198 is an abundant number, since it is smaller than the sum of its proper divisors (3354378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2838198 is a wasteful number, since it uses less digits than its factorization.

2838198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43019.

The product of its digits is 27648, while the sum is 39.

The square root of 2838198 is about 1684.6952246623. The cubic root of 2838198 is about 141.5840169965.

It can be divided in two parts, 28 and 38198, that added together give a triangular number (38226 = T₂₇₆).

The spelling of 2838198 in words is "two million, eight hundred thirty-eight thousand, one hundred ninety-eight".