4909213913 has 8 divisors (see below), whose sum is σ = 5248459008. Its totient is φ = 4575576384.

The previous prime is 4909213853. The next prime is 4909213927. The reversal of 4909213913 is 3193129094.

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

It is not a de Polignac number, because 4909213913 - 2⁶ = 4909213849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4909213943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1400081 + ... + 1403582.

It is an arithmetic number, because the mean of its divisors is an integer number (656057376).

Almost surely, 2^4909213913 is an apocalyptic number.

It is an amenable number.

4909213913 is a deficient number, since it is larger than the sum of its proper divisors (339245095).

4909213913 is a wasteful number, since it uses less digits than its factorization.

4909213913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803783.

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 4909213913 is about 70065.7827544944. The cubic root of 4909213913 is about 1699.5631995422.

The spelling of 4909213913 in words is "four billion, nine hundred nine million, two hundred thirteen thousand, nine hundred thirteen".