4682989 has 2 divisors, whose sum is σ = 4682990. Its totient is φ = 4682988.

The previous prime is 4682959. The next prime is 4682999. The reversal of 4682989 is 9892864.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4473225 + 209764 = 2115^2 + 458^2 .

It is a cyclic number.

It is not a de Polignac number, because 4682989 - 2⁵ = 4682957 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4682929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2341494 + 2341495.

It is an arithmetic number, because the mean of its divisors is an integer number (2341495).

Almost surely, 2^4682989 is an apocalyptic number.

It is an amenable number.

4682989 is a deficient number, since it is larger than the sum of its proper divisors (1).

4682989 is an equidigital number, since it uses as much as digits as its factorization.

4682989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 46.

The square root of 4682989 is about 2164.0214878785. The cubic root of 4682989 is about 167.3045347426.

It can be divided in two parts, 4682 and 989, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 4682989 in words is "four million, six hundred eighty-two thousand, nine hundred eighty-nine".