2802849 has 24 divisors (see below), whose sum is σ = 4541760. Its totient is φ = 1530144.

The previous prime is 2802847. The next prime is 2802853. The reversal of 2802849 is 9482082.

It is not a de Polignac number, because 2802849 - 2¹ = 2802847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2802847) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2967 + ... + 3795.

It is an arithmetic number, because the mean of its divisors is an integer number (189240).

2^2802849 is an apocalyptic number.

It is an amenable number.

2802849 is a deficient number, since it is larger than the sum of its proper divisors (1738911).

2802849 is a wasteful number, since it uses less digits than its factorization.

2802849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869 (or 862 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 2802849 is about 1674.1711382054. The cubic root of 2802849 is about 140.9937626133.

The spelling of 2802849 in words is "two million, eight hundred two thousand, eight hundred forty-nine".