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4344689 is a prime number
BaseRepresentation
bin10000100100101101110001
322011201210102
4100210231301
52103012224
6233042145
751633506
oct20445561
98151712
104344689
1124a8258
121556355
13b9172b
148114ad
155ac4ae
hex424b71

4344689 has 2 divisors, whose sum is σ = 4344690. Its totient is φ = 4344688.

The previous prime is 4344679. The next prime is 4344721. The reversal of 4344689 is 9864434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4133089 + 211600 = 2033^2 + 460^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4344689 is a prime.

It is not a weakly prime, because it can be changed into another prime (4344649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2172344 + 2172345.

It is an arithmetic number, because the mean of its divisors is an integer number (2172345).

Almost surely, 24344689 is an apocalyptic number.

It is an amenable number.

4344689 is a deficient number, since it is larger than the sum of its proper divisors (1).

4344689 is an equidigital number, since it uses as much as digits as its factorization.

4344689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 38.

The square root of 4344689 is about 2084.3917578037. The cubic root of 4344689 is about 163.1747282612.

The spelling of 4344689 in words is "four million, three hundred forty-four thousand, six hundred eighty-nine".