838490119 has 2 divisors, whose sum is σ = 838490120. Its totient is φ = 838490118.

The previous prime is 838490111. The next prime is 838490161. The reversal of 838490119 is 911094838.

838490119 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 is a cyclic number.

It is not a de Polignac number, because 838490119 - 2³ = 838490111 is a prime.

It is a super-2 number, since 2×838490119² = 1406131359321268322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (838490111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419245059 + 419245060.

It is an arithmetic number, because the mean of its divisors is an integer number (419245060).

Almost surely, 2^838490119 is an apocalyptic number.

838490119 is a deficient number, since it is larger than the sum of its proper divisors (1).

838490119 is an equidigital number, since it uses as much as digits as its factorization.

838490119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 838490119 is about 28956.6938547894. The cubic root of 838490119 is about 942.9731271208.

The spelling of 838490119 in words is "eight hundred thirty-eight million, four hundred ninety thousand, one hundred nineteen".