338871655 has 8 divisors (see below), whose sum is σ = 406969200. Its totient is φ = 270881856.

The previous prime is 338871623. The next prime is 338871667. The reversal of 338871655 is 556178833.

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 338871655 - 2⁵ = 338871623 is a prime.

It is a super-2 number, since 2×338871655² = 229667997124878050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19845 + ... + 32734.

It is an arithmetic number, because the mean of its divisors is an integer number (50871150).

Almost surely, 2^338871655 is an apocalyptic number.

338871655 is a deficient number, since it is larger than the sum of its proper divisors (68097545).

338871655 is a wasteful number, since it uses less digits than its factorization.

338871655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53873.

The product of its digits is 604800, while the sum is 46.

The square root of 338871655 is about 18408.4669377979. The cubic root of 338871655 is about 697.1802588060.

The spelling of 338871655 in words is "three hundred thirty-eight million, eight hundred seventy-one thousand, six hundred fifty-five".