338854789 has 8 divisors (see below), whose sum is σ = 417052160. Its totient is φ = 268104816.

The previous prime is 338854787. The next prime is 338854799. The reversal of 338854789 is 987458833.

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

It is not a de Polignac number, because 338854789 - 2¹ = 338854787 is a prime.

It is a super-2 number, since 2×338854789² = 229645136056469042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338854787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1861749 + ... + 1861930.

It is an arithmetic number, because the mean of its divisors is an integer number (52131520).

Almost surely, 2^338854789 is an apocalyptic number.

It is an amenable number.

338854789 is a deficient number, since it is larger than the sum of its proper divisors (78197371).

338854789 is a wasteful number, since it uses less digits than its factorization.

338854789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3723699.

The product of its digits is 5806080, while the sum is 55.

The square root of 338854789 is about 18408.0088276815. The cubic root of 338854789 is about 697.1686921482.

The spelling of 338854789 in words is "three hundred thirty-eight million, eight hundred fifty-four thousand, seven hundred eighty-nine".