838014861 has 8 divisors (see below), whose sum is σ = 1117510560. Its totient is φ = 558597872.

The previous prime is 838014839. The next prime is 838014871. The reversal of 838014861 is 168410838.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 838014861 - 2⁵ = 838014829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838014871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12850 + ... + 42908.

It is an arithmetic number, because the mean of its divisors is an integer number (139688820).

Almost surely, 2^838014861 is an apocalyptic number.

It is an amenable number.

838014861 is a deficient number, since it is larger than the sum of its proper divisors (279495699).

838014861 is a wasteful number, since it uses less digits than its factorization.

838014861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39355.

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 838014861 is about 28948.4863334856. The cubic root of 838014861 is about 942.7949337186.

The spelling of 838014861 in words is "eight hundred thirty-eight million, fourteen thousand, eight hundred sixty-one".