2888249 has 16 divisors (see below), whose sum is σ = 3765888. Its totient is φ = 2149632.

The previous prime is 2888243. The next prime is 2888269. The reversal of 2888249 is 9428882.

2888249 is nontrivially palindromic in base 9.

It is a cyclic number.

It is not a de Polignac number, because 2888249 - 2⁴ = 2888233 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2888243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 614 + ... + 2480.

It is an arithmetic number, because the mean of its divisors is an integer number (235368).

2^2888249 is an apocalyptic number.

It is an amenable number.

2888249 is a deficient number, since it is larger than the sum of its proper divisors (877639).

2888249 is a wasteful number, since it uses less digits than its factorization.

2888249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904.

The product of its digits is 73728, while the sum is 41.

The square root of 2888249 is about 1699.4849219690. The cubic root of 2888249 is about 142.4114397924.

The spelling of 2888249 in words is "two million, eight hundred eighty-eight thousand, two hundred forty-nine".