4508479 has 4 divisors (see below), whose sum is σ = 4513320. Its totient is φ = 4503640.

The previous prime is 4508461. The next prime is 4508501. The reversal of 4508479 is 9748054.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9748054 = 2 ⋅4874027.

It is a cyclic number.

It is not a de Polignac number, because 4508479 - 2⁹ = 4507967 is a prime.

It is a Duffinian number.

4508479 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4508879) 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, 532 + ... + 3049.

It is an arithmetic number, because the mean of its divisors is an integer number (1128330).

Almost surely, 2^4508479 is an apocalyptic number.

4508479 is a deficient number, since it is larger than the sum of its proper divisors (4841).

4508479 is a wasteful number, since it uses less digits than its factorization.

4508479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4840.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 4508479 is about 2123.3179224977. The cubic root of 4508479 is about 165.1999901311.

The spelling of 4508479 in words is "four million, five hundred eight thousand, four hundred seventy-nine".