3986436003 has 16 divisors (see below), whose sum is σ = 5799668736. Its totient is φ = 2415515040.

The previous prime is 3986435941. The next prime is 3986436011. The reversal of 3986436003 is 3006346893.

It is not a de Polignac number, because 3986436003 - 2⁶ = 3986435939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3986436703) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 200625 + ... + 219597.

It is an arithmetic number, because the mean of its divisors is an integer number (362479296).

Almost surely, 2^3986436003 is an apocalyptic number.

3986436003 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3986436003 is a deficient number, since it is larger than the sum of its proper divisors (1813232733).

3986436003 is a wasteful number, since it uses less digits than its factorization.

3986436003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25354.

The product of its (nonzero) digits is 279936, while the sum is 42.

The square root of 3986436003 is about 63138.2293305728. The cubic root of 3986436003 is about 1585.6047280657.

The spelling of 3986436003 in words is "three billion, nine hundred eighty-six million, four hundred thirty-six thousand, three".