3998587130 has 16 divisors (see below), whose sum is σ = 7205587200. Its totient is φ = 1597628112.

The previous prime is 3998587129. The next prime is 3998587163. The reversal of 3998587130 is 317858993.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216530 + ... + 234269.

It is an arithmetic number, because the mean of its divisors is an integer number (450349200).

Almost surely, 2^3998587130 is an apocalyptic number.

3998587130 is a deficient number, since it is larger than the sum of its proper divisors (3207000070).

3998587130 is a wasteful number, since it uses less digits than its factorization.

3998587130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451693.

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

The square root of 3998587130 is about 63234.3824987641. The cubic root of 3998587130 is about 1587.2141306815.

The spelling of 3998587130 in words is "three billion, nine hundred ninety-eight million, five hundred eighty-seven thousand, one hundred thirty".