830444 has 12 divisors (see below), whose sum is σ = 1503600. Its totient is φ = 400848.

The previous prime is 830441. The next prime is 830447. The reversal of 830444 is 444038.

It is an interprime number because it is at equal distance from previous prime (830441) and next prime (830447).

It is not an unprimeable number, because it can be changed into a prime (830441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3464 + ... + 3695.

It is an arithmetic number, because the mean of its divisors is an integer number (125300).

2⁸³⁰⁴⁴⁴ is an apocalyptic number.

It is an amenable number.

830444 is a deficient number, since it is larger than the sum of its proper divisors (673156).

830444 is a wasteful number, since it uses less digits than its factorization.

830444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7192 (or 7190 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 830444 is about 911.2870019922. The cubic root of 830444 is about 93.9947182788.

The spelling of 830444 in words is "eight hundred thirty thousand, four hundred forty-four".