3987066484 has 48 divisors (see below), whose sum is σ = 7264857600. Its totient is φ = 1913184000.

The previous prime is 3987066481. The next prime is 3987066493. The reversal of 3987066484 is 4846607893.

It is a super-2 number, since 2×3987066484² = 31793398295672244512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3987066481) 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, 5687334 + ... + 5688034.

It is an arithmetic number, because the mean of its divisors is an integer number (151351200).

Almost surely, 2^3987066484 is an apocalyptic number.

It is an amenable number.

3987066484 is a deficient number, since it is larger than the sum of its proper divisors (3277791116).

3987066484 is a wasteful number, since it uses less digits than its factorization.

3987066484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264 (or 1262 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 55.

The square root of 3987066484 is about 63143.2219957138. The cubic root of 3987066484 is about 1585.6883149217.

The spelling of 3987066484 in words is "three billion, nine hundred eighty-seven million, sixty-six thousand, four hundred eighty-four".