4579647 has 8 divisors (see below), whose sum is σ = 6465456. Its totient is φ = 2873472.

The previous prime is 4579637. The next prime is 4579657. The reversal of 4579647 is 7469754.

It is an interprime number because it is at equal distance from previous prime (4579637) and next prime (4579657).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4579647 - 2¹⁴ = 4563263 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4579599 and 4579608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4579637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44848 + ... + 44949.

It is an arithmetic number, because the mean of its divisors is an integer number (808182).

Almost surely, 2^4579647 is an apocalyptic number.

4579647 is a deficient number, since it is larger than the sum of its proper divisors (1885809).

4579647 is a wasteful number, since it uses less digits than its factorization.

4579647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89817.

The product of its digits is 211680, while the sum is 42.

The square root of 4579647 is about 2140.0109812802. The cubic root of 4579647 is about 166.0647035712.

The spelling of 4579647 in words is "four million, five hundred seventy-nine thousand, six hundred forty-seven".