9479129876 has 6 divisors (see below), whose sum is σ = 16588477290. Its totient is φ = 4739564936.

The previous prime is 9479129867. The next prime is 9479129879. The reversal of 9479129876 is 6789219749.

It can be written as a sum of positive squares in only one way, i.e., 7845353476 + 1633776400 = 88574^2 + 40420^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9479129879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1184891231 + ... + 1184891238.

It is an arithmetic number, because the mean of its divisors is an integer number (2764746215).

Almost surely, 2^9479129876 is an apocalyptic number.

It is an amenable number.

9479129876 is a deficient number, since it is larger than the sum of its proper divisors (7109347414).

9479129876 is a wasteful number, since it uses less digits than its factorization.

9479129876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369782473 (or 2369782471 counting only the distinct ones).

The product of its digits is 13716864, while the sum is 62.

The square root of 9479129876 is about 97360.8231066274. The cubic root of 9479129876 is about 2116.3597398792.

The spelling of 9479129876 in words is "nine billion, four hundred seventy-nine million, one hundred twenty-nine thousand, eight hundred seventy-six".