9814293409 has 8 divisors (see below), whose sum is σ = 10461349800. Its totient is φ = 9174986496.

The previous prime is 9814293403. The next prime is 9814293431. The reversal of 9814293409 is 9043924189.

9814293409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 32490000 + 9781803409 = 5700^2 + 98903^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-9814293409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9814293403) 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 7 ways as a sum of consecutive naturals, for example, 1934754 + ... + 1939819.

It is an arithmetic number, because the mean of its divisors is an integer number (1307668725).

Almost surely, 2^9814293409 is an apocalyptic number.

It is an amenable number.

9814293409 is a deficient number, since it is larger than the sum of its proper divisors (647056391).

9814293409 is a wasteful number, since it uses less digits than its factorization.

9814293409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874739.

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 9814293409 is about 99067.1156792202. The cubic root of 9814293409 is about 2141.0148481592.

The spelling of 9814293409 in words is "nine billion, eight hundred fourteen million, two hundred ninety-three thousand, four hundred nine".