7939230651 has 24 divisors (see below), whose sum is σ = 12560184000. Its totient is φ = 4792470000.

The previous prime is 7939230589. The next prime is 7939230667. The reversal of 7939230651 is 1560329397.

It is not a de Polignac number, because 7939230651 - 2¹⁸ = 7938968507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7939230597 and 7939230606.

It is not an unprimeable number, because it can be changed into a prime (7939230151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134901 + ... + 184598.

It is an arithmetic number, because the mean of its divisors is an integer number (523341000).

Almost surely, 2^7939230651 is an apocalyptic number.

7939230651 is a deficient number, since it is larger than the sum of its proper divisors (4620953349).

7939230651 is a wasteful number, since it uses less digits than its factorization.

7939230651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319767 (or 319764 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The square root of 7939230651 is about 89102.3605242869. The cubic root of 7939230651 is about 1994.9230105778.

The spelling of 7939230651 in words is "seven billion, nine hundred thirty-nine million, two hundred thirty thousand, six hundred fifty-one".