838988 has 12 divisors (see below), whose sum is σ = 1479912. Its totient is φ = 416160.

The previous prime is 838969. The next prime is 838991. The reversal of 838988 is 889838.

838988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 838988.

It is an unprimeable number.

838988 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218 + ... + 1313.

It is an arithmetic number, because the mean of its divisors is an integer number (123326).

2⁸³⁸⁹⁸⁸ is an apocalyptic number.

It is an amenable number.

838988 is a deficient number, since it is larger than the sum of its proper divisors (640924).

838988 is a wasteful number, since it uses less digits than its factorization.

838988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672 (or 1670 counting only the distinct ones).

The product of its digits is 110592, while the sum is 44.

The square root of 838988 is about 915.9628813440. The cubic root of 838988 is about 94.3159730596.

The spelling of 838988 in words is "eight hundred thirty-eight thousand, nine hundred eighty-eight".