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4939679 is a prime number
BaseRepresentation
bin10010110101111110011111
3100021221222002
4102311332133
52231032204
6253512515
756662253
oct22657637
910257862
104939679
112874288
1217a273b
13103c4b4
14928263
1567891e
hex4b5f9f

4939679 has 2 divisors, whose sum is σ = 4939680. Its totient is φ = 4939678.

The previous prime is 4939667. The next prime is 4939681. The reversal of 4939679 is 9769394.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4939679 - 28 = 4939423 is a prime.

Together with 4939681, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4939609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2469839 + 2469840.

It is an arithmetic number, because the mean of its divisors is an integer number (2469840).

Almost surely, 24939679 is an apocalyptic number.

4939679 is a deficient number, since it is larger than the sum of its proper divisors (1).

4939679 is an equidigital number, since it uses as much as digits as its factorization.

4939679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 367416, while the sum is 47.

The square root of 4939679 is about 2222.5388635522. The cubic root of 4939679 is about 170.3071609414.

The spelling of 4939679 in words is "four million, nine hundred thirty-nine thousand, six hundred seventy-nine".