944729 has 2 divisors, whose sum is σ = 944730. Its totient is φ = 944728.

The previous prime is 944717. The next prime is 944731. The reversal of 944729 is 927449.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 719104 + 225625 = 848^2 + 475^2 .

It is a cyclic number.

It is not a de Polignac number, because 944729 - 2⁸ = 944473 is a prime.

Together with 944731, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 9⁵ + 4² + 7⁷ + 4⁵ + 2¹¹ + 9⁵ .

It is not a weakly prime, because it can be changed into another prime (944029) 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, 472364 + 472365.

It is an arithmetic number, because the mean of its divisors is an integer number (472365).

2⁹⁴⁴⁷²⁹ is an apocalyptic number.

It is an amenable number.

944729 is a deficient number, since it is larger than the sum of its proper divisors (1).

944729 is an equidigital number, since it uses as much as digits as its factorization.

944729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 944729 is about 971.9717074072. The cubic root of 944729 is about 98.1226078906.

The spelling of 944729 in words is "nine hundred forty-four thousand, seven hundred twenty-nine".