945846 has 48 divisors (see below), whose sum is σ = 2375568. Its totient is φ = 268800.

The previous prime is 945823. The next prime is 945851. The reversal of 945846 is 648549.

It is a self number, because there is not a number n which added to its sum of digits gives 945846.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 945846.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3226 + ... + 3506.

It is an arithmetic number, because the mean of its divisors is an integer number (49491).

2⁹⁴⁵⁸⁴⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 945846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1187784).

945846 is an abundant number, since it is smaller than the sum of its proper divisors (1429722).

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

945846 is a wasteful number, since it uses less digits than its factorization.

945846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317 (or 314 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 945846 is about 972.5461428642. The cubic root of 945846 is about 98.1612644031.

The spelling of 945846 in words is "nine hundred forty-five thousand, eight hundred forty-six".