984749 has 2 divisors, whose sum is σ = 984750. Its totient is φ = 984748.

The previous prime is 984733. The next prime is 984757. The reversal of 984749 is 947489.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 515524 + 469225 = 718^2 + 685^2 .

It is a cyclic number.

It is not a de Polignac number, because 984749 - 2⁴ = 984733 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 (984149) 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 as a sum of consecutive naturals, namely, 492374 + 492375.

It is an arithmetic number, because the mean of its divisors is an integer number (492375).

2⁹⁸⁴⁷⁴⁹ is an apocalyptic number.

It is an amenable number.

984749 is a deficient number, since it is larger than the sum of its proper divisors (1).

984749 is an equidigital number, since it uses as much as digits as its factorization.

984749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 41.

The square root of 984749 is about 992.3452020341. The cubic root of 984749 is about 99.4890268447.

The spelling of 984749 in words is "nine hundred eighty-four thousand, seven hundred forty-nine".