7939053764 has 6 divisors (see below), whose sum is σ = 13893344094. Its totient is φ = 3969526880.

The previous prime is 7939053763. The next prime is 7939053791. The reversal of 7939053764 is 4673509397.

It can be written as a sum of positive squares in only one way, i.e., 7769012164 + 170041600 = 88142^2 + 13040^2 .

It is not an unprimeable number, because it can be changed into a prime (7939053761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 992381717 + ... + 992381724.

It is an arithmetic number, because the mean of its divisors is an integer number (2315557349).

Almost surely, 2^7939053764 is an apocalyptic number.

It is an amenable number.

7939053764 is a deficient number, since it is larger than the sum of its proper divisors (5954290330).

7939053764 is a wasteful number, since it uses less digits than its factorization.

7939053764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984763445 (or 1984763443 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 53.

The square root of 7939053764 is about 89101.3679131808. The cubic root of 7939053764 is about 1994.9081947608.

The spelling of 7939053764 in words is "seven billion, nine hundred thirty-nine million, fifty-three thousand, seven hundred sixty-four".