844930 has 16 divisors (see below), whose sum is σ = 1601280. Its totient is φ = 320112.

The previous prime is 844927. The next prime is 844957. The reversal of 844930 is 39448.

It is a plaindrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2034 + ... + 2413.

It is an arithmetic number, because the mean of its divisors is an integer number (100080).

2⁸⁴⁴⁹³⁰ is an apocalyptic number.

844930 is a deficient number, since it is larger than the sum of its proper divisors (756350).

844930 is a wasteful number, since it uses less digits than its factorization.

844930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4473.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 844930 is about 919.2007397734. The cubic root of 844930 is about 94.5381087959.

The spelling of 844930 in words is "eight hundred forty-four thousand, nine hundred thirty".