965944 has 32 divisors (see below), whose sum is σ = 2119680. Its totient is φ = 404064.

The previous prime is 965927. The next prime is 965953. The reversal of 965944 is 449569.

It is a super-2 number, since 2×965944² = 1866095622272, which contains 22 as substring.

It is a congruent number.

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, 2449 + ... + 2815.

It is an arithmetic number, because the mean of its divisors is an integer number (66240).

2⁹⁶⁵⁹⁴⁴ is an apocalyptic number.

965944 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 965944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1059840).

965944 is an abundant number, since it is smaller than the sum of its proper divisors (1153736).

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

965944 is a wasteful number, since it uses less digits than its factorization.

965944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 423 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 965944 is about 982.8245011191. The cubic root of 965944 is about 98.8516637139.

The spelling of 965944 in words is "nine hundred sixty-five thousand, nine hundred forty-four".