338888812 has 12 divisors (see below), whose sum is σ = 627941160. Its totient is φ = 159477056.

The previous prime is 338888801. The next prime is 338888827. The reversal of 338888812 is 218888833.

It is a super-2 number, since 2×338888812² = 229691253797542688, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2491762 + ... + 2491897.

It is an arithmetic number, because the mean of its divisors is an integer number (52328430).

Almost surely, 2^338888812 is an apocalyptic number.

It is an amenable number.

338888812 is a deficient number, since it is larger than the sum of its proper divisors (289052348).

338888812 is a wasteful number, since it uses less digits than its factorization.

338888812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4983680 (or 4983678 counting only the distinct ones).

The product of its digits is 589824, while the sum is 49.

The square root of 338888812 is about 18408.9329402874. The cubic root of 338888812 is about 697.1920246369.

The spelling of 338888812 in words is "three hundred thirty-eight million, eight hundred eighty-eight thousand, eight hundred twelve".