4984489 has 2 divisors, whose sum is σ = 4984490. Its totient is φ = 4984488.

The previous prime is 4984487. The next prime is 4984523. The reversal of 4984489 is 9844894.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4818025 + 166464 = 2195^2 + 408^2 .

It is a cyclic number.

It is not a de Polignac number, because 4984489 - 2¹ = 4984487 is a prime.

It is a super-2 number, since 2×4984489² = 49690261182242, which contains 22 as substring.

Together with 4984487, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4984481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2492244 + 2492245.

It is an arithmetic number, because the mean of its divisors is an integer number (2492245).

Almost surely, 2^4984489 is an apocalyptic number.

It is an amenable number.

4984489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4984489 is an equidigital number, since it uses as much as digits as its factorization.

4984489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 46.

The square root of 4984489 is about 2232.5969183890. The cubic root of 4984489 is about 170.8205885925.

The spelling of 4984489 in words is "four million, nine hundred eighty-four thousand, four hundred eighty-nine".