4770989 has 4 divisors (see below), whose sum is σ = 4796160. Its totient is φ = 4745820.

The previous prime is 4770977. The next prime is 4771001. The reversal of 4770989 is 9890774.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4770977) and next prime (4771001).

It is a cyclic number.

It is not a de Polignac number, because 4770989 - 2²⁰ = 3722413 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 (4770929) 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, 12299 + ... + 12680.

It is an arithmetic number, because the mean of its divisors is an integer number (1199040).

Almost surely, 2^4770989 is an apocalyptic number.

It is an amenable number.

4770989 is a deficient number, since it is larger than the sum of its proper divisors (25171).

4770989 is a wasteful number, since it uses less digits than its factorization.

4770989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25170.

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 4770989 is about 2184.2593710455. The cubic root of 4770989 is about 168.3460012904.

The spelling of 4770989 in words is "four million, seven hundred seventy thousand, nine hundred eighty-nine".