838982693 has 8 divisors (see below), whose sum is σ = 844776480. Its totient is φ = 833207760.

The previous prime is 838982671. The next prime is 838982699. The reversal of 838982693 is 396289838.

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 838982693 - 2⁶ = 838982629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838982699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91178 + ... + 99956.

It is an arithmetic number, because the mean of its divisors is an integer number (105597060).

Almost surely, 2^838982693 is an apocalyptic number.

It is an amenable number.

838982693 is a deficient number, since it is larger than the sum of its proper divisors (5793787).

838982693 is a wasteful number, since it uses less digits than its factorization.

838982693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9427.

The product of its digits is 4478976, while the sum is 56.

The square root of 838982693 is about 28965.1979623824. The cubic root of 838982693 is about 943.1577419461.

The spelling of 838982693 in words is "eight hundred thirty-eight million, nine hundred eighty-two thousand, six hundred ninety-three".