4461047979 has 8 divisors (see below), whose sum is σ = 6297950160. Its totient is φ = 2799088896.

The previous prime is 4461047977. The next prime is 4461047999. The reversal of 4461047979 is 9797401644.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4461047979 - 2¹ = 4461047977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 87471529 = 4461047979 / (4 + 4 + 6 + 1 + 0 + 4 + 7 + 9 + 7 + 9).

It is not an unprimeable number, because it can be changed into a prime (4461047971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43735714 + ... + 43735815.

It is an arithmetic number, because the mean of its divisors is an integer number (787243770).

Almost surely, 2^4461047979 is an apocalyptic number.

4461047979 is a deficient number, since it is larger than the sum of its proper divisors (1836902181).

4461047979 is a wasteful number, since it uses less digits than its factorization.

4461047979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87471549.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The square root of 4461047979 is about 66791.0770911804. The cubic root of 4461047979 is about 1646.1862304895.

The spelling of 4461047979 in words is "four billion, four hundred sixty-one million, forty-seven thousand, nine hundred seventy-nine".