8979380493 has 4 divisors (see below), whose sum is σ = 11972507328. Its totient is φ = 5986253660.

The previous prime is 8979380477. The next prime is 8979380561. The reversal of 8979380493 is 3940839798.

8979380493 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8979380493 - 2⁴ = 8979380477 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8979380413) by changing a digit.

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, 1496563413 + ... + 1496563418.

It is an arithmetic number, because the mean of its divisors is an integer number (2993126832).

Almost surely, 2^8979380493 is an apocalyptic number.

It is an amenable number.

8979380493 is a deficient number, since it is larger than the sum of its proper divisors (2993126835).

8979380493 is a wasteful number, since it uses less digits than its factorization.

8979380493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2993126834.

The product of its (nonzero) digits is 11757312, while the sum is 60.

The square root of 8979380493 is about 94759.5931449687. The cubic root of 8979380493 is about 2078.4940786295.

The spelling of 8979380493 in words is "eight billion, nine hundred seventy-nine million, three hundred eighty thousand, four hundred ninety-three".