845046 has 16 divisors (see below), whose sum is σ = 1878000. Its totient is φ = 281664.

The previous prime is 845041. The next prime is 845069. The reversal of 845046 is 640548.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (845041) 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, 7771 + ... + 7878.

It is an arithmetic number, because the mean of its divisors is an integer number (117375).

2⁸⁴⁵⁰⁴⁶ is an apocalyptic number.

845046 is an abundant number, since it is smaller than the sum of its proper divisors (1032954).

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

845046 is a wasteful number, since it uses less digits than its factorization.

845046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15660 (or 15654 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 845046 is about 919.2638359035. The cubic root of 845046 is about 94.5424349605.

It can be divided in two parts, 8 and 45046, that added together give a palindrome (45054).

The spelling of 845046 in words is "eight hundred forty-five thousand, forty-six".