1984752008 has 36 divisors (see below), whose sum is σ = 3932325765. Its totient is φ = 939011616.

The previous prime is 1984751981. The next prime is 1984752013. The reversal of 1984752008 is 8002574891.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 1973314084 + 11437924 = 44422^2 + 3382^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=31502.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1984752008.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2393738 + ... + 2394566.

Almost surely, 2^1984752008 is an apocalyptic number.

It is an amenable number.

1984752008 is a deficient number, since it is larger than the sum of its proper divisors (1947573757).

1984752008 is an frugal number, since it uses more digits than its factorization.

1984752008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 1984752008 is about 44550.5556418772. Note that the first 3 decimals coincide. The cubic root of 1984752008 is about 1256.7110005381.

The spelling of 1984752008 in words is "one billion, nine hundred eighty-four million, seven hundred fifty-two thousand, eight".