338607285 has 16 divisors (see below), whose sum is σ = 543016320. Its totient is φ = 180175680.

The previous prime is 338607263. The next prime is 338607287. The reversal of 338607285 is 582706833.

It is not a de Polignac number, because 338607285 - 2⁵ = 338607253 is a prime.

It is a super-2 number, since 2×338607285² = 229309786910142450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338607287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19126 + ... + 32295.

It is an arithmetic number, because the mean of its divisors is an integer number (33938520).

Almost surely, 2^338607285 is an apocalyptic number.

It is an amenable number.

338607285 is a deficient number, since it is larger than the sum of its proper divisors (204409035).

338607285 is a wasteful number, since it uses less digits than its factorization.

338607285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51868.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 338607285 is about 18401.2848736168. The cubic root of 338607285 is about 696.9989104068.

The spelling of 338607285 in words is "three hundred thirty-eight million, six hundred seven thousand, two hundred eighty-five".