338667086 has 4 divisors (see below), whose sum is σ = 508000632. Its totient is φ = 169333542.

The previous prime is 338667083. The next prime is 338667107. The reversal of 338667086 is 680766833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 680766833 = 67 ⋅10160699.

It is a super-2 number, since 2×338667086² = 229390790279462792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 338667086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338667083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84666770 + ... + 84666773.

It is an arithmetic number, because the mean of its divisors is an integer number (127000158).

Almost surely, 2^338667086 is an apocalyptic number.

338667086 is a deficient number, since it is larger than the sum of its proper divisors (169333546).

338667086 is a wasteful number, since it uses less digits than its factorization.

338667086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169333545.

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 338667086 is about 18402.9097155857. The cubic root of 338667086 is about 697.0399400206.

The spelling of 338667086 in words is "three hundred thirty-eight million, six hundred sixty-seven thousand, eighty-six".