7939285216 has 24 divisors (see below), whose sum is σ = 15634896480. Its totient is φ = 3968517888.

The previous prime is 7939285201. The next prime is 7939285241. The reversal of 7939285216 is 6125829397.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 85980 + ... + 152548.

It is an arithmetic number, because the mean of its divisors is an integer number (651454020).

Almost surely, 2^7939285216 is an apocalyptic number.

It is an amenable number.

7939285216 is a deficient number, since it is larger than the sum of its proper divisors (7695611264).

7939285216 is a wasteful number, since it uses less digits than its factorization.

7939285216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70306 (or 70298 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 52.

The square root of 7939285216 is about 89102.6667165467. Note that the first 3 decimals coincide. The cubic root of 7939285216 is about 1994.9275808244.

The spelling of 7939285216 in words is "seven billion, nine hundred thirty-nine million, two hundred eighty-five thousand, two hundred sixteen".