338415869 has 8 divisors (see below), whose sum is σ = 369515520. Its totient is φ = 307372000.

The previous prime is 338415863. The next prime is 338415919. The reversal of 338415869 is 968514833.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338415869 is a prime.

It is a super-2 number, since 2×338415869² = 229050600782050322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338415863) 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, 704 + ... + 26025.

It is an arithmetic number, because the mean of its divisors is an integer number (46189440).

Almost surely, 2^338415869 is an apocalyptic number.

It is an amenable number.

338415869 is a deficient number, since it is larger than the sum of its proper divisors (31099651).

338415869 is a wasteful number, since it uses less digits than its factorization.

338415869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27891.

The product of its digits is 622080, while the sum is 47.

The square root of 338415869 is about 18396.0829798085. The cubic root of 338415869 is about 696.8675469291.

The spelling of 338415869 in words is "three hundred thirty-eight million, four hundred fifteen thousand, eight hundred sixty-nine".