834988 has 24 divisors (see below), whose sum is σ = 1822464. Its totient is φ = 325200.

The previous prime is 834983. The next prime is 834991. The reversal of 834988 is 889438.

It is a self number, because there is not a number n which added to its sum of digits gives 834988.

It is not an unprimeable number, because it can be changed into a prime (834983) 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, 1048 + ... + 1663.

It is an arithmetic number, because the mean of its divisors is an integer number (75936).

2⁸³⁴⁹⁸⁸ is an apocalyptic number.

It is an amenable number.

834988 is an abundant number, since it is smaller than the sum of its proper divisors (987476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

834988 is a wasteful number, since it uses less digits than its factorization.

834988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733 (or 2731 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 834988 is about 913.7767779934. The cubic root of 834988 is about 94.1658457478.

The spelling of 834988 in words is "eight hundred thirty-four thousand, nine hundred eighty-eight".