4687009 has 8 divisors (see below), whose sum is σ = 5060160. Its totient is φ = 4328016.

The previous prime is 4687003. The next prime is 4687013. The reversal of 4687009 is 9007864.

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

It is a cyclic number.

It is not a de Polignac number, because 4687009 - 2⁷ = 4686881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4687003) 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, 2847 + ... + 4180.

It is an arithmetic number, because the mean of its divisors is an integer number (632520).

Almost surely, 2^4687009 is an apocalyptic number.

It is an amenable number.

4687009 is a deficient number, since it is larger than the sum of its proper divisors (373151).

4687009 is a wasteful number, since it uses less digits than its factorization.

4687009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7079.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 4687009 is about 2164.9501148987. The cubic root of 4687009 is about 167.3523939107.

The spelling of 4687009 in words is "four million, six hundred eighty-seven thousand, nine".