652338 has 12 divisors (see below), whose sum is σ = 1413438. Its totient is φ = 217440.

The previous prime is 652331. The next prime is 652339. The reversal of 652338 is 833256.

652338 is a `hidden beast` number, since 652 + 3 + 3 + 8 = 666.

652338 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 only one way, i.e., 651249 + 1089 = 807^2 + 33^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652331) by changing a digit.

652338 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18103 + ... + 18138.

2⁶⁵²³³⁸ is an apocalyptic number.

652338 is an abundant number, since it is smaller than the sum of its proper divisors (761100).

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

652338 is a wasteful number, since it uses less digits than its factorization.

652338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36249 (or 36246 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 652338 is about 807.6744393628. The cubic root of 652338 is about 86.7276461046.

It can be divided in two parts, 6523 and 38, that added together give a 8-th power (6561 = 3⁸).

The spelling of 652338 in words is "six hundred fifty-two thousand, three hundred thirty-eight".