9474884749 has 4 divisors (see below), whose sum is σ = 10336237920. Its totient is φ = 8613531580.

The previous prime is 9474884723. The next prime is 9474884761.

9474884749 is nontrivially palindromic in base 10.

9474884749 is digitally balanced in base 2, because in such base 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 a de Polignac number, because none of the positive numbers 2^k-9474884749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9474884789) 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, 430676569 + ... + 430676590.

It is an arithmetic number, because the mean of its divisors is an integer number (2584059480).

Almost surely, 2^9474884749 is an apocalyptic number.

It is an amenable number.

9474884749 is a deficient number, since it is larger than the sum of its proper divisors (861353171).

9474884749 is a wasteful number, since it uses less digits than its factorization.

9474884749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861353170.

The product of its digits is 65028096, while the sum is 64.

The square root of 9474884749 is about 97339.0196632368. The cubic root of 9474884749 is about 2116.0437630090.

The spelling of 9474884749 in words is "nine billion, four hundred seventy-four million, eight hundred eighty-four thousand, seven hundred forty-nine".