4638913705 has 8 divisors (see below), whose sum is σ = 5609191104. Its totient is φ = 3682801200.

The previous prime is 4638913681. The next prime is 4638913729. The reversal of 4638913705 is 5073198364.

It is an interprime number because it is at equal distance from previous prime (4638913681) and next prime (4638913729).

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

It is not a de Polignac number, because 4638913705 - 2⁵ = 4638913673 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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3540501 + ... + 3541810.

It is an arithmetic number, because the mean of its divisors is an integer number (701148888).

Almost surely, 2^4638913705 is an apocalyptic number.

It is an amenable number.

4638913705 is a deficient number, since it is larger than the sum of its proper divisors (970277399).

4638913705 is a wasteful number, since it uses less digits than its factorization.

4638913705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7082447.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 4638913705 is about 68109.5713171064. The cubic root of 4638913705 is about 1667.7800118230.

The spelling of 4638913705 in words is "four billion, six hundred thirty-eight million, nine hundred thirteen thousand, seven hundred five".