9474038304749 has 4 divisors (see below), whose sum is σ = 9476040007836. Its totient is φ = 9472036601664.

The previous prime is 9474038304707. The next prime is 9474038304751.

9474038304749 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4989884778025 + 4484153526724 = 2233805^2 + 2117582^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9474038304749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9474038304691 and 9474038304700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9474038304649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000844444 + ... + 1000853909.

It is an arithmetic number, because the mean of its divisors is an integer number (2369010001959).

Almost surely, 2^{9474038304749} is an apocalyptic number.

It is an amenable number.

9474038304749 is a deficient number, since it is larger than the sum of its proper divisors (2001703087).

9474038304749 is a wasteful number, since it uses less digits than its factorization.

9474038304749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001703086.

The product of its (nonzero) digits is 73156608, while the sum is 62.

The spelling of 9474038304749 in words is "nine trillion, four hundred seventy-four billion, thirty-eight million, three hundred four thousand, seven hundred forty-nine".