4972809808 has 160 divisors (see below), whose sum is σ = 11184998400. Its totient is φ = 2126886912.

The previous prime is 4972809799. The next prime is 4972809811. The reversal of 4972809808 is 8089082794.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 14330691 + ... + 14331037.

It is an arithmetic number, because the mean of its divisors is an integer number (69906240).

Almost surely, 2^4972809808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4972809808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5592499200).

4972809808 is an abundant number, since it is smaller than the sum of its proper divisors (6212188592).

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

4972809808 is a wasteful number, since it uses less digits than its factorization.

4972809808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 55.

The square root of 4972809808 is about 70518.1523297371. The cubic root of 4972809808 is about 1706.8706727025.

The spelling of 4972809808 in words is "four billion, nine hundred seventy-two million, eight hundred nine thousand, eight hundred eight".