338929869 has 8 divisors (see below), whose sum is σ = 452043520. Its totient is φ = 225884736.

The previous prime is 338929849. The next prime is 338929891. The reversal of 338929869 is 968929833.

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

It is not a de Polignac number, because 338929869 - 2¹⁵ = 338897101 is a prime.

It is a super-2 number, since 2×338929869² = 229746912200714322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338929849) 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, 4189 + ... + 26370.

It is an arithmetic number, because the mean of its divisors is an integer number (56505440).

Almost surely, 2^338929869 is an apocalyptic number.

It is an amenable number.

338929869 is a deficient number, since it is larger than the sum of its proper divisors (113113651).

338929869 is a wasteful number, since it uses less digits than its factorization.

338929869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34259.

The product of its digits is 5038848, while the sum is 57.

The square root of 338929869 is about 18410.0480444783. The cubic root of 338929869 is about 697.2201788634.

The spelling of 338929869 in words is "three hundred thirty-eight million, nine hundred twenty-nine thousand, eight hundred sixty-nine".