4685479 has 2 divisors, whose sum is σ = 4685480. Its totient is φ = 4685478.

The previous prime is 4685467. The next prime is 4685497. The reversal of 4685479 is 9745864.

Together with next prime (4685497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4685479 - 2¹⁹ = 4161191 is a prime.

It is a d-powerful number, because it can be written as 4⁶ + 6⁸ + 8 + 5⁹ + 4¹⁰ + 7² + 9 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4685449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2342739 + 2342740.

It is an arithmetic number, because the mean of its divisors is an integer number (2342740).

Almost surely, 2^4685479 is an apocalyptic number.

4685479 is a deficient number, since it is larger than the sum of its proper divisors (1).

4685479 is an equidigital number, since it uses as much as digits as its factorization.

4685479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 43.

The square root of 4685479 is about 2164.5967291854. The cubic root of 4685479 is about 167.3341820810.

The spelling of 4685479 in words is "four million, six hundred eighty-five thousand, four hundred seventy-nine".