4791579 has 8 divisors (see below), whose sum is σ = 6880272. Its totient is φ = 2948640.

The previous prime is 4791559. The next prime is 4791623. The reversal of 4791579 is 9751974.

It is a happy number.

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

It is not a de Polignac number, because 4791579 - 2⁹ = 4791067 is a prime.

4791579 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4791579.

It is not an unprimeable number, because it can be changed into a prime (4791559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61392 + ... + 61469.

It is an arithmetic number, because the mean of its divisors is an integer number (860034).

Almost surely, 2^4791579 is an apocalyptic number.

4791579 is a deficient number, since it is larger than the sum of its proper divisors (2088693).

4791579 is a wasteful number, since it uses less digits than its factorization.

4791579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122877.

The product of its digits is 79380, while the sum is 42.

The square root of 4791579 is about 2188.9675648579. The cubic root of 4791579 is about 168.5878288376.

The spelling of 4791579 in words is "four million, seven hundred ninety-one thousand, five hundred seventy-nine".