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4869239 is a prime number
BaseRepresentation
bin10010100100110001110111
3100011101100012
4102210301313
52221303424
6252210435
756250014
oct22446167
910141305
104869239
112826371
121769a1b
13101640b
1490a70b
15662b0e
hex4a4c77

4869239 has 2 divisors, whose sum is σ = 4869240. Its totient is φ = 4869238.

The previous prime is 4869229. The next prime is 4869257. The reversal of 4869239 is 9329684.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4869239 - 24 = 4869223 is a prime.

It is a super-3 number, since 3×48692393 (a number of 21 digits) contains 333 as substring.

It is a Chen prime.

It is a d-powerful number, because it can be written as 44 + 85 + 66 + 94 + 2 + 33 + 97 .

It is a junction number, because it is equal to n+sod(n) for n = 4869196 and 4869205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4869209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2434619 + 2434620.

It is an arithmetic number, because the mean of its divisors is an integer number (2434620).

Almost surely, 24869239 is an apocalyptic number.

4869239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4869239 is an equidigital number, since it uses as much as digits as its factorization.

4869239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 41.

The square root of 4869239 is about 2206.6352213268. The cubic root of 4869239 is about 169.4937534499.

The spelling of 4869239 in words is "four million, eight hundred sixty-nine thousand, two hundred thirty-nine".