4647089 has 4 divisors (see below), whose sum is σ = 4772724. Its totient is φ = 4521456.

The previous prime is 4647079. The next prime is 4647091. The reversal of 4647089 is 9807464.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3301489 + 1345600 = 1817^2 + 1160^2 .

It is a cyclic number.

It is not a de Polignac number, because 4647089 - 2⁴ = 4647073 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4647029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62762 + ... + 62835.

It is an arithmetic number, because the mean of its divisors is an integer number (1193181).

Almost surely, 2^4647089 is an apocalyptic number.

It is an amenable number.

4647089 is a deficient number, since it is larger than the sum of its proper divisors (125635).

4647089 is a wasteful number, since it uses less digits than its factorization.

4647089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125634.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 4647089 is about 2155.7107876522. The cubic root of 4647089 is about 166.8759162887.

The spelling of 4647089 in words is "four million, six hundred forty-seven thousand, eighty-nine".