945944 has 32 divisors (see below), whose sum is σ = 1905120. Its totient is φ = 439296.

The previous prime is 945943. The next prime is 945949. The reversal of 945944 is 449549.

It is a super-2 number, since 2×945944² = 1789620102272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9704 + ... + 9800.

It is an arithmetic number, because the mean of its divisors is an integer number (59535).

2⁹⁴⁵⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

945944 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

945944 is a wasteful number, since it uses less digits than its factorization.

945944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 175 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 945944 is about 972.5965247727. The cubic root of 945944 is about 98.1646544798.

The spelling of 945944 in words is "nine hundred forty-five thousand, nine hundred forty-four".