4575979 has 4 divisors (see below), whose sum is σ = 4816840. Its totient is φ = 4335120.

The previous prime is 4575973. The next prime is 4575983. The reversal of 4575979 is 9795754.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4575979 - 2³ = 4575971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4575971) 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 3 ways as a sum of consecutive naturals, for example, 120402 + ... + 120439.

It is an arithmetic number, because the mean of its divisors is an integer number (1204210).

Almost surely, 2^4575979 is an apocalyptic number.

4575979 is a deficient number, since it is larger than the sum of its proper divisors (240861).

4575979 is a wasteful number, since it uses less digits than its factorization.

4575979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240860.

The product of its digits is 396900, while the sum is 46.

The square root of 4575979 is about 2139.1538046620. The cubic root of 4575979 is about 166.0203560463.

The spelling of 4575979 in words is "four million, five hundred seventy-five thousand, nine hundred seventy-nine".