652944 has 40 divisors (see below), whose sum is σ = 1722112. Its totient is φ = 213120.

The previous prime is 652943. The next prime is 652957. The reversal of 652944 is 449256.

652944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (652943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2817 + ... + 3039.

2⁶⁵²⁹⁴⁴ 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 652944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (861056).

652944 is an abundant number, since it is smaller than the sum of its proper divisors (1069168).

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

652944 is a wasteful number, since it uses less digits than its factorization.

652944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 289 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 652944 is about 808.0495034340. The cubic root of 652944 is about 86.7544934790.

It can be divided in two parts, 652 and 944, that added together give a triangular number (1596 = T₅₆).

The spelling of 652944 in words is "six hundred fifty-two thousand, nine hundred forty-four".