956644 has 12 divisors (see below), whose sum is σ = 1803004. Its totient is φ = 441504.

The previous prime is 956633. The next prime is 956689. The reversal of 956644 is 446659.

956644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 518400 + 438244 = 720^2 + 662^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9147 + ... + 9250.

2⁹⁵⁶⁶⁴⁴ is an apocalyptic number.

It is an amenable number.

956644 is a deficient number, since it is larger than the sum of its proper divisors (846360).

956644 is a wasteful number, since it uses less digits than its factorization.

956644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18414 (or 18412 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 956644 is about 978.0817961704. The cubic root of 956644 is about 98.5333958754.

It can be divided in two parts, 956 and 644, that added together give a square (1600 = 40²).

The spelling of 956644 in words is "nine hundred fifty-six thousand, six hundred forty-four".