4679449 has 2 divisors, whose sum is σ = 4679450. Its totient is φ = 4679448.

The previous prime is 4679447. The next prime is 4679459. The reversal of 4679449 is 9449764.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3763600 + 915849 = 1940^2 + 957^2 .

It is a cyclic number.

It is not a de Polignac number, because 4679449 - 2¹ = 4679447 is a prime.

Together with 4679447, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4679447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2339724 + 2339725.

It is an arithmetic number, because the mean of its divisors is an integer number (2339725).

Almost surely, 2^4679449 is an apocalyptic number.

It is an amenable number.

4679449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4679449 is an equidigital number, since it uses as much as digits as its factorization.

4679449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 4679449 is about 2163.2034116097. The cubic root of 4679449 is about 167.2623674181.

The spelling of 4679449 in words is "four million, six hundred seventy-nine thousand, four hundred forty-nine".