4491935463 has 8 divisors (see below), whose sum is σ = 6022337776. Its totient is φ = 2978078400.

The previous prime is 4491935431. The next prime is 4491935479. The reversal of 4491935463 is 3645391944.

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

It is not a de Polignac number, because 4491935463 - 2⁵ = 4491935431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4491935423) 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, 4135678 + ... + 4136763.

It is an arithmetic number, because the mean of its divisors is an integer number (752792222).

Almost surely, 2^4491935463 is an apocalyptic number.

4491935463 is a deficient number, since it is larger than the sum of its proper divisors (1530402313).

4491935463 is a wasteful number, since it uses less digits than its factorization.

4491935463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8272625.

The product of its digits is 1399680, while the sum is 48.

The square root of 4491935463 is about 67021.9028601844. The cubic root of 4491935463 is about 1649.9767934293.

The spelling of 4491935463 in words is "four billion, four hundred ninety-one million, nine hundred thirty-five thousand, four hundred sixty-three".