938005249 has 2 divisors, whose sum is σ = 938005250. Its totient is φ = 938005248.

The previous prime is 938005247. The next prime is 938005253. The reversal of 938005249 is 942500839.

It is a happy number.

938005249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 935931649 + 2073600 = 30593^2 + 1440^2 .

It is a cyclic number.

It is not a de Polignac number, because 938005249 - 2¹ = 938005247 is a prime.

Together with 938005247, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (938005247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469002624 + 469002625.

It is an arithmetic number, because the mean of its divisors is an integer number (469002625).

Almost surely, 2^938005249 is an apocalyptic number.

It is an amenable number.

938005249 is a deficient number, since it is larger than the sum of its proper divisors (1).

938005249 is an equidigital number, since it uses as much as digits as its factorization.

938005249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 938005249 is about 30626.8713550699. The cubic root of 938005249 is about 978.8926994241.

The spelling of 938005249 in words is "nine hundred thirty-eight million, five thousand, two hundred forty-nine".