2286949 has 4 divisors (see below), whose sum is σ = 2613664. Its totient is φ = 1960236.

The previous prime is 2286883. The next prime is 2286953. The reversal of 2286949 is 9496822.

2286949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9496822 = 2 ⋅4748411.

It is a cyclic number.

It is not a de Polignac number, because 2286949 - 2⁹ = 2286437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2286979) 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 3 ways as a sum of consecutive naturals, for example, 163347 + ... + 163360.

It is an arithmetic number, because the mean of its divisors is an integer number (653416).

2^2286949 is an apocalyptic number.

It is an amenable number.

2286949 is a deficient number, since it is larger than the sum of its proper divisors (326715).

2286949 is an equidigital number, since it uses as much as digits as its factorization.

2286949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326714.

The product of its digits is 62208, while the sum is 40.

The square root of 2286949 is about 1512.2661802738. The cubic root of 2286949 is about 131.7504659802.

The spelling of 2286949 in words is "two million, two hundred eighty-six thousand, nine hundred forty-nine".