9040492913 has 4 divisors (see below), whose sum is σ = 9090998640. Its totient is φ = 8989987188.

The previous prime is 9040492837. The next prime is 9040492933. The reversal of 9040492913 is 3192940409.

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 not a de Polignac number, because 9040492913 - 2¹² = 9040488817 is a prime.

It is a super-2 number, since 2×9040492913² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9040492933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25252595 + ... + 25252952.

It is an arithmetic number, because the mean of its divisors is an integer number (2272749660).

Almost surely, 2^9040492913 is an apocalyptic number.

It is an amenable number.

9040492913 is a deficient number, since it is larger than the sum of its proper divisors (50505727).

9040492913 is a wasteful number, since it uses less digits than its factorization.

9040492913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50505726.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 9040492913 is about 95081.5066824248. The cubic root of 9040492913 is about 2083.1987359116.

The spelling of 9040492913 in words is "nine billion, forty million, four hundred ninety-two thousand, nine hundred thirteen".