2284949 has 2 divisors, whose sum is σ = 2284950. Its totient is φ = 2284948.

The previous prime is 2284943. The next prime is 2284951. The reversal of 2284949 is 9494822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1456849 + 828100 = 1207^2 + 910^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2284949 is a prime.

Together with 2284951, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2284943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1142474 + 1142475.

It is an arithmetic number, because the mean of its divisors is an integer number (1142475).

2^2284949 is an apocalyptic number.

It is an amenable number.

2284949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2284949 is an equidigital number, since it uses as much as digits as its factorization.

2284949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 38.

The square root of 2284949 is about 1511.6047763883. The cubic root of 2284949 is about 131.7120483063.

The spelling of 2284949 in words is "two million, two hundred eighty-four thousand, nine hundred forty-nine".