7886448612 has 36 divisors (see below), whose sum is σ = 22783074496. Its totient is φ = 2253270960.

The previous prime is 7886448571. The next prime is 7886448629. The reversal of 7886448612 is 2168446887.

7886448612 is a `hidden beast` number, since 78 + 86 + 4 + 486 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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, 15647464 + ... + 15647967.

Almost surely, 2^7886448612 is an apocalyptic number.

It is an amenable number.

7886448612 is an abundant number, since it is smaller than the sum of its proper divisors (14896625884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7886448612 is a wasteful number, since it uses less digits than its factorization.

7886448612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31295448 (or 31295443 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 54.

The square root of 7886448612 is about 88805.6789400318. The cubic root of 7886448612 is about 1990.4922573711.

The spelling of 7886448612 in words is "seven billion, eight hundred eighty-six million, four hundred forty-eight thousand, six hundred twelve".