2224969 has 2 divisors, whose sum is σ = 2224970. Its totient is φ = 2224968.

The previous prime is 2224961. The next prime is 2224979. The reversal of 2224969 is 9694222.

It is a happy number.

2224969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2064969 + 160000 = 1437^2 + 400^2 .

It is a cyclic number.

It is not a de Polignac number, because 2224969 - 2³ = 2224961 is a prime.

It is a super-4 number, since 4×2224969⁴ (a number of 26 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (2224961) 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 as a sum of consecutive naturals, namely, 1112484 + 1112485.

It is an arithmetic number, because the mean of its divisors is an integer number (1112485).

2^2224969 is an apocalyptic number.

It is an amenable number.

2224969 is a deficient number, since it is larger than the sum of its proper divisors (1).

2224969 is an equidigital number, since it uses as much as digits as its factorization.

2224969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 2224969 is about 1491.6329977578. The cubic root of 2224969 is about 130.5493322587.

The spelling of 2224969 in words is "two million, two hundred twenty-four thousand, nine hundred sixty-nine".