4966691808 has 96 divisors (see below), whose sum is σ = 14779497600. Its totient is φ = 1447773696.

The previous prime is 4966691791. The next prime is 4966691809. The reversal of 4966691808 is 8081966694.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4966691809) 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 15 ways as a sum of consecutive naturals, for example, 81018 + ... + 128441.

It is an arithmetic number, because the mean of its divisors is an integer number (153953100).

Almost surely, 2^4966691808 is an apocalyptic number.

4966691808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4966691808 is an abundant number, since it is smaller than the sum of its proper divisors (9812805792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4966691808 is a wasteful number, since it uses less digits than its factorization.

4966691808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209504 (or 209496 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 57.

The square root of 4966691808 is about 70474.7600776335. The cubic root of 4966691808 is about 1706.1704032640.

The spelling of 4966691808 in words is "four billion, nine hundred sixty-six million, six hundred ninety-one thousand, eight hundred eight".