4976479 has 4 divisors (see below), whose sum is σ = 4991584. Its totient is φ = 4961376.

The previous prime is 4976467. The next prime is 4976497. The reversal of 4976479 is 9746794.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9746794 = 2 ⋅4873397.

It is a cyclic number.

It is not a de Polignac number, because 4976479 - 2⁷ = 4976351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4976449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7047 + ... + 7720.

It is an arithmetic number, because the mean of its divisors is an integer number (1247896).

Almost surely, 2^4976479 is an apocalyptic number.

4976479 is a deficient number, since it is larger than the sum of its proper divisors (15105).

4976479 is a wasteful number, since it uses less digits than its factorization.

4976479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15104.

The product of its digits is 381024, while the sum is 46.

The square root of 4976479 is about 2230.8023220357. The cubic root of 4976479 is about 170.7290374826.

The spelling of 4976479 in words is "four million, nine hundred seventy-six thousand, four hundred seventy-nine".