2838049 has 4 divisors (see below), whose sum is σ = 2987440. Its totient is φ = 2688660.

The previous prime is 2838047. The next prime is 2838067. The reversal of 2838049 is 9408382.

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 2838049 - 2¹ = 2838047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2838047) 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, 74667 + ... + 74704.

It is an arithmetic number, because the mean of its divisors is an integer number (746860).

2^2838049 is an apocalyptic number.

It is an amenable number.

2838049 is a deficient number, since it is larger than the sum of its proper divisors (149391).

2838049 is a wasteful number, since it uses less digits than its factorization.

2838049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149390.

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

The square root of 2838049 is about 1684.6510024334. The cubic root of 2838049 is about 141.5815393225.

The spelling of 2838049 in words is "two million, eight hundred thirty-eight thousand, forty-nine".