4891634079 has 16 divisors (see below), whose sum is σ = 6589799424. Its totient is φ = 3227320800.

The previous prime is 4891634063. The next prime is 4891634081. The reversal of 4891634079 is 9704361984.

It is not a de Polignac number, because 4891634079 - 2⁴ = 4891634063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4891634029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573909 + ... + 582369.

It is an arithmetic number, because the mean of its divisors is an integer number (411862464).

Almost surely, 2^4891634079 is an apocalyptic number.

4891634079 is a deficient number, since it is larger than the sum of its proper divisors (1698165345).

4891634079 is a wasteful number, since it uses less digits than its factorization.

4891634079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10438.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 4891634079 is about 69940.2178935696. The cubic root of 4891634079 is about 1697.5320682268.

The spelling of 4891634079 in words is "four billion, eight hundred ninety-one million, six hundred thirty-four thousand, seventy-nine".