4405246979 has 4 divisors (see below), whose sum is σ = 5034567984. Its totient is φ = 3775925976.

The previous prime is 4405246913. The next prime is 4405246987. The reversal of 4405246979 is 9796425044.

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 4405246979 - 2²⁴ = 4388469763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4405246379) 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, 314660492 + ... + 314660505.

It is an arithmetic number, because the mean of its divisors is an integer number (1258641996).

Almost surely, 2^4405246979 is an apocalyptic number.

4405246979 is a deficient number, since it is larger than the sum of its proper divisors (629321005).

4405246979 is an equidigital number, since it uses as much as digits as its factorization.

4405246979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629321004.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The square root of 4405246979 is about 66372.0346154915. The cubic root of 4405246979 is about 1639.2936402622.

The spelling of 4405246979 in words is "four billion, four hundred five million, two hundred forty-six thousand, nine hundred seventy-nine".