4972905908 has 12 divisors (see below), whose sum is σ = 8914843812. Its totient is φ = 2425807680.

The previous prime is 4972905901. The next prime is 4972905911. The reversal of 4972905908 is 8095092794.

It can be written as a sum of positive squares in 2 ways, for example, as 2960665744 + 2012240164 = 54412^2 + 44858^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4972905908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4972905901) 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 3 ways as a sum of consecutive naturals, for example, 15161135 + ... + 15161462.

It is an arithmetic number, because the mean of its divisors is an integer number (742903651).

Almost surely, 2^4972905908 is an apocalyptic number.

It is an amenable number.

4972905908 is a deficient number, since it is larger than the sum of its proper divisors (3941937904).

4972905908 is a wasteful number, since it uses less digits than its factorization.

4972905908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30322642 (or 30322640 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 53.

The square root of 4972905908 is about 70518.8337112860. The cubic root of 4972905908 is about 1706.8816677751.

The spelling of 4972905908 in words is "four billion, nine hundred seventy-two million, nine hundred five thousand, nine hundred eight".