338907 has 8 divisors (see below), whose sum is σ = 455184. Its totient is φ = 224288.

The previous prime is 338893. The next prime is 338909. The reversal of 338907 is 709833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 338907 - 2¹⁴ = 322523 is a prime.

It is a super-2 number, since 2×338907² = 229715909298, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338909) 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, 193 + ... + 845.

It is an arithmetic number, because the mean of its divisors is an integer number (56898).

2³³⁸⁹⁰⁷ is an apocalyptic number.

338907 is a deficient number, since it is larger than the sum of its proper divisors (116277).

338907 is a wasteful number, since it uses less digits than its factorization.

338907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 338907 is about 582.1571952660. The cubic root of 338907 is about 69.7204497068.

The spelling of 338907 in words is "three hundred thirty-eight thousand, nine hundred seven".