920444029 has 2 divisors, whose sum is σ = 920444030. Its totient is φ = 920444028.

The previous prime is 920444027. The next prime is 920444051.

920444029 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 918999225 + 1444804 = 30315^2 + 1202^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 920444029 - 2¹ = 920444027 is a prime.

Together with 920444027, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 920443985 and 920444003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (920444027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460222014 + 460222015.

It is an arithmetic number, because the mean of its divisors is an integer number (460222015).

Almost surely, 2^920444029 is an apocalyptic number.

It is an amenable number.

920444029 is a deficient number, since it is larger than the sum of its proper divisors (1).

920444029 is an equidigital number, since it uses as much as digits as its factorization.

920444029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 920444029 is about 30338.8204945413. The cubic root of 920444029 is about 972.7452712135.

The spelling of 920444029 in words is "nine hundred twenty million, four hundred forty-four thousand, twenty-nine".