7879061928 has 32 divisors (see below), whose sum is σ = 20333064960. Its totient is φ = 2541632640.

The previous prime is 7879061887. The next prime is 7879061929. The reversal of 7879061928 is 8291609787.

It is not an unprimeable number, because it can be changed into a prime (7879061929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5294325 + ... + 5295812.

It is an arithmetic number, because the mean of its divisors is an integer number (635408280).

Almost surely, 2^7879061928 is an apocalyptic number.

It is an amenable number.

7879061928 is an abundant number, since it is smaller than the sum of its proper divisors (12454003032).

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

7879061928 is a wasteful number, since it uses less digits than its factorization.

7879061928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10590177 (or 10590173 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 57.

The square root of 7879061928 is about 88764.0801675993. The cubic root of 7879061928 is about 1989.8706116896.

The spelling of 7879061928 in words is "seven billion, eight hundred seventy-nine million, sixty-one thousand, nine hundred twenty-eight".