4641789 has 8 divisors (see below), whose sum is σ = 6219232. Its totient is φ = 3079440.

The previous prime is 4641787. The next prime is 4641811. The reversal of 4641789 is 9871464.

It is a happy number.

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

It is not a de Polignac number, because 4641789 - 2¹ = 4641787 is a prime.

It is a Duffinian number.

4641789 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4641781) 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, 3034 + ... + 4299.

It is an arithmetic number, because the mean of its divisors is an integer number (777404).

Almost surely, 2^4641789 is an apocalyptic number.

It is an amenable number.

4641789 is a deficient number, since it is larger than the sum of its proper divisors (1577443).

4641789 is a wasteful number, since it uses less digits than its factorization.

4641789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7547.

The product of its digits is 48384, while the sum is 39.

The square root of 4641789 is about 2154.4811440345. The cubic root of 4641789 is about 166.8124515545.

The spelling of 4641789 in words is "four million, six hundred forty-one thousand, seven hundred eighty-nine".