338851 has 2 divisors, whose sum is σ = 338852. Its totient is φ = 338850.

The previous prime is 338839. The next prime is 338857. The reversal of 338851 is 158833.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 338851 - 2⁹ = 338339 is a prime.

It is a super-2 number, since 2×338851² = 229640000402, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (338857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169425 + 169426.

It is an arithmetic number, because the mean of its divisors is an integer number (169426).

2³³⁸⁸⁵¹ is an apocalyptic number.

338851 is a deficient number, since it is larger than the sum of its proper divisors (1).

338851 is an equidigital number, since it uses as much as digits as its factorization.

338851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 28.

The square root of 338851 is about 582.1090963041. The cubic root of 338851 is about 69.7166093609.

The spelling of 338851 in words is "three hundred thirty-eight thousand, eight hundred fifty-one".