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4422361 is a prime number
BaseRepresentation
bin10000110111101011011001
322022200100011
4100313223121
52113003421
6234441521
752406116
oct20675331
98280304
104422361
112550649
1215932a1
13bbaba8
1483190d
155c54e1
hex437ad9

4422361 has 2 divisors, whose sum is σ = 4422362. Its totient is φ = 4422360.

The previous prime is 4422359. The next prime is 4422391. The reversal of 4422361 is 1632244.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3027600 + 1394761 = 1740^2 + 1181^2 .

It is a cyclic number.

It is not a de Polignac number, because 4422361 - 21 = 4422359 is a prime.

Together with 4422359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4422311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211180 + 2211181.

It is an arithmetic number, because the mean of its divisors is an integer number (2211181).

Almost surely, 24422361 is an apocalyptic number.

It is an amenable number.

4422361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4422361 is an equidigital number, since it uses as much as digits as its factorization.

4422361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 22.

The square root of 4422361 is about 2102.9410357877. The cubic root of 4422361 is about 164.1413737334.

The spelling of 4422361 in words is "four million, four hundred twenty-two thousand, three hundred sixty-one".