2793249 has 6 divisors (see below), whose sum is σ = 4034706. Its totient is φ = 1862160.

The previous prime is 2793239. The next prime is 2793269. The reversal of 2793249 is 9423972.

2793249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2782224 + 11025 = 1668^2 + 105^2 .

It is not a de Polignac number, because 2793249 - 2⁴ = 2793233 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2793239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 155172 + ... + 155189.

It is an arithmetic number, because the mean of its divisors is an integer number (672451).

2^2793249 is an apocalyptic number.

It is an amenable number.

2793249 is a deficient number, since it is larger than the sum of its proper divisors (1241457).

2793249 is a wasteful number, since it uses less digits than its factorization.

2793249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310367 (or 310364 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 2793249 is about 1671.3015885830. The cubic root of 2793249 is about 140.8326065421.

The spelling of 2793249 in words is "two million, seven hundred ninety-three thousand, two hundred forty-nine".