9479748495 has 48 divisors (see below), whose sum is σ = 17655539328. Its totient is φ = 4330751040.

The previous prime is 9479748449. The next prime is 9479748497. The reversal of 9479748495 is 5948479749.

It is a happy number.

It is a Cunningham number, because it is equal to 97364²-1.

It is not a de Polignac number, because 9479748495 - 2⁹ = 9479747983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9479748497) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1457200 + ... + 1463690.

It is an arithmetic number, because the mean of its divisors is an integer number (367823736).

Almost surely, 2^9479748495 is an apocalyptic number.

9479748495 is a deficient number, since it is larger than the sum of its proper divisors (8175790833).

9479748495 is a wasteful number, since it uses less digits than its factorization.

9479748495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8500 (or 8493 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 66.

The square root of 9479748495 is about 97363.9999948646. Note that the first 5 decimals coincide. The cubic root of 9479748495 is about 2116.4057775740.

The spelling of 9479748495 in words is "nine billion, four hundred seventy-nine million, seven hundred forty-eight thousand, four hundred ninety-five".