4794469809 has 4 divisors (see below), whose sum is σ = 6392626416. Its totient is φ = 3196313204.

The previous prime is 4794469759. The next prime is 4794469811. The reversal of 4794469809 is 9089644974.

It is a happy number.

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 4794469809 - 2²⁴ = 4777692593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4794469819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 799078299 + ... + 799078304.

It is an arithmetic number, because the mean of its divisors is an integer number (1598156604).

Almost surely, 2^4794469809 is an apocalyptic number.

It is an amenable number.

4794469809 is a deficient number, since it is larger than the sum of its proper divisors (1598156607).

4794469809 is a wasteful number, since it uses less digits than its factorization.

4794469809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598156606.

The product of its (nonzero) digits is 15676416, while the sum is 60.

The square root of 4794469809 is about 69242.1100848320. The cubic root of 4794469809 is about 1686.2172561338.

The spelling of 4794469809 in words is "four billion, seven hundred ninety-four million, four hundred sixty-nine thousand, eight hundred nine".