838014829 has 2 divisors, whose sum is σ = 838014830. Its totient is φ = 838014828.

The previous prime is 838014823. The next prime is 838014839. The reversal of 838014829 is 928410838.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 680009929 + 158004900 = 26077^2 + 12570^2 .

It is a cyclic number.

It is not a de Polignac number, because 838014829 - 2¹⁷ = 837883757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (838014823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419007414 + 419007415.

It is an arithmetic number, because the mean of its divisors is an integer number (419007415).

Almost surely, 2^838014829 is an apocalyptic number.

It is an amenable number.

838014829 is a deficient number, since it is larger than the sum of its proper divisors (1).

838014829 is an equidigital number, since it uses as much as digits as its factorization.

838014829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 838014829 is about 28948.4857807796. The cubic root of 838014829 is about 942.7949217182.

The spelling of 838014829 in words is "eight hundred thirty-eight million, fourteen thousand, eight hundred twenty-nine".