944720 has 60 divisors (see below), whose sum is σ = 2565684. Its totient is φ = 322560.

The previous prime is 944717. The next prime is 944729. The reversal of 944720 is 27449.

It can be written as a sum of positive squares in 2 ways, for example, as 529984 + 414736 = 728^2 + 644^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 944720.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (944729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3800 + ... + 4040.

2⁹⁴⁴⁷²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 944720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1282842).

944720 is an abundant number, since it is smaller than the sum of its proper divisors (1620964).

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

944720 is a wasteful number, since it uses less digits than its factorization.

944720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 944720 is about 971.9670776317. The cubic root of 944720 is about 98.1222962999.

The spelling of 944720 in words is "nine hundred forty-four thousand, seven hundred twenty".