3982648025 has 12 divisors (see below), whose sum is σ = 4941683712. Its totient is φ = 3184053840.

The previous prime is 3982648009. The next prime is 3982648057. The reversal of 3982648025 is 5208462893.

It is not a de Polignac number, because 3982648025 - 2⁴ = 3982648009 is a prime.

It is a super-2 number, since 2×3982648025² = 31722970582072801250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11657 + ... + 90006.

It is an arithmetic number, because the mean of its divisors is an integer number (411806976).

Almost surely, 2^3982648025 is an apocalyptic number.

It is an amenable number.

3982648025 is a deficient number, since it is larger than the sum of its proper divisors (959035687).

3982648025 is a wasteful number, since it uses less digits than its factorization.

3982648025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103240 (or 103235 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 3982648025 is about 63108.2247016980. The cubic root of 3982648025 is about 1585.1023462192.

The spelling of 3982648025 in words is "three billion, nine hundred eighty-two million, six hundred forty-eight thousand, twenty-five".