338854853 has 4 divisors (see below), whose sum is σ = 342348300. Its totient is φ = 335361408.

The previous prime is 338854847. The next prime is 338854871. The reversal of 338854853 is 358458833.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 141086884 + 197767969 = 11878^2 + 14063^2 .

It is a cyclic number.

It is not a de Polignac number, because 338854853 - 2⁸ = 338854597 is a prime.

It is a super-2 number, since 2×338854853² = 229645222803303218, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 338854798 and 338854807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338854553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1746578 + ... + 1746771.

It is an arithmetic number, because the mean of its divisors is an integer number (85587075).

Almost surely, 2^338854853 is an apocalyptic number.

It is an amenable number.

338854853 is a deficient number, since it is larger than the sum of its proper divisors (3493447).

338854853 is an equidigital number, since it uses as much as digits as its factorization.

338854853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3493446.

The product of its digits is 1382400, while the sum is 47.

The square root of 338854853 is about 18408.0105660552. The cubic root of 338854853 is about 697.1687360400.

The spelling of 338854853 in words is "three hundred thirty-eight million, eight hundred fifty-four thousand, eight hundred fifty-three".