4577979 has 16 divisors (see below), whose sum is σ = 7010048. Its totient is φ = 2603232.

The previous prime is 4577977. The next prime is 4578017. The reversal of 4577979 is 9797754.

It is not a de Polignac number, because 4577979 - 2¹ = 4577977 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4577977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5424 + ... + 6210.

It is an arithmetic number, because the mean of its divisors is an integer number (438128).

Almost surely, 2^4577979 is an apocalyptic number.

4577979 is a deficient number, since it is larger than the sum of its proper divisors (2432069).

4577979 is a wasteful number, since it uses less digits than its factorization.

4577979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074.

The product of its digits is 555660, while the sum is 48.

The square root of 4577979 is about 2139.6212281617. The cubic root of 4577979 is about 166.0445397492.

The spelling of 4577979 in words is "four million, five hundred seventy-seven thousand, nine hundred seventy-nine".