4746777809 has 8 divisors (see below), whose sum is σ = 5010456480. Its totient is φ = 4496940900.

The previous prime is 4746777803. The next prime is 4746777857. The reversal of 4746777809 is 9087776474.

It is a happy number.

It is not a de Polignac number, because 4746777809 - 2²⁸ = 4478342353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4746777803) 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, 339167 + ... + 352884.

It is an arithmetic number, because the mean of its divisors is an integer number (626307060).

Almost surely, 2^4746777809 is an apocalyptic number.

It is an amenable number.

4746777809 is a deficient number, since it is larger than the sum of its proper divisors (263678671).

4746777809 is an frugal number, since it uses more digits than its factorization.

4746777809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692108 (or 692070 counting only the distinct ones).

The product of its (nonzero) digits is 16595712, while the sum is 59.

The square root of 4746777809 is about 68896.8635643162. The cubic root of 4746777809 is about 1680.6075147206.

The spelling of 4746777809 in words is "four billion, seven hundred forty-six million, seven hundred seventy-seven thousand, eight hundred nine".