9049474913 has 16 divisors (see below), whose sum is σ = 9513768576. Its totient is φ = 8591235840.

The previous prime is 9049474879. The next prime is 9049474921. The reversal of 9049474913 is 3194749409.

It is a cyclic number.

It is not a de Polignac number, because 9049474913 - 2¹² = 9049470817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9049474943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4186553 + ... + 4188713.

It is an arithmetic number, because the mean of its divisors is an integer number (594610536).

Almost surely, 2^9049474913 is an apocalyptic number.

It is an amenable number.

9049474913 is a deficient number, since it is larger than the sum of its proper divisors (464293663).

9049474913 is a wasteful number, since it uses less digits than its factorization.

9049474913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3464.

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 9049474913 is about 95128.7281161690. The cubic root of 9049474913 is about 2083.8884142990. Note that the first 3 decimals are identical.

The spelling of 9049474913 in words is "nine billion, forty-nine million, four hundred seventy-four thousand, nine hundred thirteen".