4964459905 has 4 divisors (see below), whose sum is σ = 5957351892. Its totient is φ = 3971567920.

The previous prime is 4964459893. The next prime is 4964459923. The reversal of 4964459905 is 5099544694.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3957793921 + 1006665984 = 62911^2 + 31728^2 .

It is not a de Polignac number, because 4964459905 - 2¹⁵ = 4964427137 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 496445986 + ... + 496445995.

It is an arithmetic number, because the mean of its divisors is an integer number (1489337973).

Almost surely, 2^4964459905 is an apocalyptic number.

It is an amenable number.

4964459905 is a deficient number, since it is larger than the sum of its proper divisors (992891987).

4964459905 is an equidigital number, since it uses as much as digits as its factorization.

4964459905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992891986.

The product of its (nonzero) digits is 6998400, while the sum is 55.

The square root of 4964459905 is about 70458.9235299547. The cubic root of 4964459905 is about 1705.9147953371.

The spelling of 4964459905 in words is "four billion, nine hundred sixty-four million, four hundred fifty-nine thousand, nine hundred five".