4609666747 has 4 divisors (see below), whose sum is σ = 5268190576. Its totient is φ = 3951142920.

The previous prime is 4609666729. The next prime is 4609666751. The reversal of 4609666747 is 7476669064.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4609666747 - 2²³ = 4601278139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4609666717) 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, 329261904 + ... + 329261917.

It is an arithmetic number, because the mean of its divisors is an integer number (1317047644).

Almost surely, 2^4609666747 is an apocalyptic number.

4609666747 is a deficient number, since it is larger than the sum of its proper divisors (658523829).

4609666747 is an equidigital number, since it uses as much as digits as its factorization.

4609666747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658523828.

The product of its (nonzero) digits is 9144576, while the sum is 55.

The square root of 4609666747 is about 67894.5266350683. The cubic root of 4609666747 is about 1664.2676692949.

The spelling of 4609666747 in words is "four billion, six hundred nine million, six hundred sixty-six thousand, seven hundred forty-seven".