9748558479 has 24 divisors (see below), whose sum is σ = 14635632816. Its totient is φ = 5764105600.

The previous prime is 9748558447. The next prime is 9748558529.

9748558479 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 9748558479 - 2⁵ = 9748558447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9748558679) 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, 312624 + ... + 342389.

It is an arithmetic number, because the mean of its divisors is an integer number (609818034).

Almost surely, 2^9748558479 is an apocalyptic number.

9748558479 is a deficient number, since it is larger than the sum of its proper divisors (4887074337).

9748558479 is a wasteful number, since it uses less digits than its factorization.

9748558479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655079 (or 655068 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 66.

The square root of 9748558479 is about 98734.7885955097. The cubic root of 9748558479 is about 2136.2240514339.

It can be divided in two parts, 974 and 8558479, that added together give a triangular number (8559453 = T₄₁₃₇).

The spelling of 9748558479 in words is "nine billion, seven hundred forty-eight million, five hundred fifty-eight thousand, four hundred seventy-nine".