338607805 has 8 divisors (see below), whose sum is σ = 407502432. Its totient is φ = 270104208.

The previous prime is 338607803. The next prime is 338607809. The reversal of 338607805 is 508706833.

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

It is a cyclic number.

It is not a de Polignac number, because 338607805 - 2¹ = 338607803 is a prime.

It is a super-2 number, since 2×338607805² = 229310491213836050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338607803) 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, 95847 + ... + 99316.

It is an arithmetic number, because the mean of its divisors is an integer number (50937804).

Almost surely, 2^338607805 is an apocalyptic number.

It is an amenable number.

338607805 is a deficient number, since it is larger than the sum of its proper divisors (68894627).

338607805 is a wasteful number, since it uses less digits than its factorization.

338607805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195515.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 338607805 is about 18401.2990030595. The cubic root of 338607805 is about 696.9992672009. Note that the first 3 decimals are identical.

The spelling of 338607805 in words is "three hundred thirty-eight million, six hundred seven thousand, eight hundred five".