655338 has 16 divisors (see below), whose sum is σ = 1319040. Its totient is φ = 217056.

The previous prime is 655337. The next prime is 655351. The reversal of 655338 is 833556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655331) 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, 1206 + ... + 1662.

It is an arithmetic number, because the mean of its divisors is an integer number (82440).

2⁶⁵⁵³³⁸ is an apocalyptic number.

655338 is an abundant number, since it is smaller than the sum of its proper divisors (663702).

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

655338 is a wasteful number, since it uses less digits than its factorization.

655338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701.

The product of its digits is 10800, while the sum is 30.

The square root of 655338 is about 809.5294929772. The cubic root of 655338 is about 86.8603917607.

The spelling of 655338 in words is "six hundred fifty-five thousand, three hundred thirty-eight".