4457604979 has 4 divisors (see below), whose sum is σ = 4601398720. Its totient is φ = 4313811240.

The previous prime is 4457604971. The next prime is 4457604997. The reversal of 4457604979 is 9794067544.

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 4457604979 - 2³ = 4457604971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4457604971) 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, 71896824 + ... + 71896885.

It is an arithmetic number, because the mean of its divisors is an integer number (1150349680).

Almost surely, 2^4457604979 is an apocalyptic number.

4457604979 is a deficient number, since it is larger than the sum of its proper divisors (143793741).

4457604979 is a wasteful number, since it uses less digits than its factorization.

4457604979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143793740.

The product of its (nonzero) digits is 7620480, while the sum is 55.

The square root of 4457604979 is about 66765.2977152053. The cubic root of 4457604979 is about 1645.7626171764.

The spelling of 4457604979 in words is "four billion, four hundred fifty-seven million, six hundred four thousand, nine hundred seventy-nine".