952640 has 56 divisors (see below), whose sum is σ = 2453640. Its totient is φ = 350208.

The previous prime is 952619. The next prime is 952649. The reversal of 952640 is 46259.

It can be written as a sum of positive squares in 4 ways, for example, as 135424 + 817216 = 368^2 + 904^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (952649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4046 + ... + 4274.

It is an arithmetic number, because the mean of its divisors is an integer number (43815).

2⁹⁵²⁶⁴⁰ 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 952640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1226820).

952640 is an abundant number, since it is smaller than the sum of its proper divisors (1501000).

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

952640 is a wasteful number, since it uses less digits than its factorization.

952640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 952640 is about 976.0327863346. The cubic root of 952640 is about 98.3957342765.

Adding to 952640 its reverse (46259), we get a palindrome (998899).

The spelling of 952640 in words is "nine hundred fifty-two thousand, six hundred forty".