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4419071 is a prime number
BaseRepresentation
bin10000110110110111111111
322022111211022
4100312313333
52112402241
6234414355
752363406
oct20666777
98274738
104419071
112549128
1215913bb
13bb9547
1483063d
155c454b
hex436dff

4419071 has 2 divisors, whose sum is σ = 4419072. Its totient is φ = 4419070.

The previous prime is 4419017. The next prime is 4419073. The reversal of 4419071 is 1709144.

Together with previous prime (4419017) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4419071 is a prime.

Together with 4419073, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4419071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4419073) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2209535 + 2209536.

It is an arithmetic number, because the mean of its divisors is an integer number (2209536).

Almost surely, 24419071 is an apocalyptic number.

4419071 is a deficient number, since it is larger than the sum of its proper divisors (1).

4419071 is an equidigital number, since it uses as much as digits as its factorization.

4419071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 4419071 is about 2102.1586524333. The cubic root of 4419071 is about 164.1006595017.

The spelling of 4419071 in words is "four million, four hundred nineteen thousand, seventy-one".