830492 has 12 divisors (see below), whose sum is σ = 1565256. Its totient is φ = 383280.

The previous prime is 830483. The next prime is 830497. The reversal of 830492 is 294038.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830497) by changing a digit.

830492 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, 7934 + ... + 8037.

It is an arithmetic number, because the mean of its divisors is an integer number (130438).

2⁸³⁰⁴⁹² is an apocalyptic number.

It is an amenable number.

830492 is a deficient number, since it is larger than the sum of its proper divisors (734764).

830492 is a wasteful number, since it uses less digits than its factorization.

830492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15988 (or 15986 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 830492 is about 911.3133379908. The cubic root of 830492 is about 93.9965292215.

The spelling of 830492 in words is "eight hundred thirty thousand, four hundred ninety-two".