838914136 has 8 divisors (see below), whose sum is σ = 1572964020. Its totient is φ = 419457064.

The previous prime is 838914127. The next prime is 838914137. The reversal of 838914136 is 631419838.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 838914092 and 838914101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838914137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52432126 + ... + 52432141.

Almost surely, 2^838914136 is an apocalyptic number.

It is an amenable number.

838914136 is a deficient number, since it is larger than the sum of its proper divisors (734049884).

838914136 is a wasteful number, since it uses less digits than its factorization.

838914136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104864273 (or 104864269 counting only the distinct ones).

The product of its digits is 124416, while the sum is 43.

The square root of 838914136 is about 28964.0145007559. The cubic root of 838914136 is about 943.1320513777.

The spelling of 838914136 in words is "eight hundred thirty-eight million, nine hundred fourteen thousand, one hundred thirty-six".