338499884 has 24 divisors (see below), whose sum is σ = 606717216. Its totient is φ = 165200000.

The previous prime is 338499883. The next prime is 338499893. The reversal of 338499884 is 488994833.

It is a happy number.

It is a super-2 number, since 2×338499884² = 229164342936026912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338499883) 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, 22784 + ... + 34584.

It is an arithmetic number, because the mean of its divisors is an integer number (25279884).

Almost surely, 2^338499884 is an apocalyptic number.

It is an amenable number.

338499884 is a deficient number, since it is larger than the sum of its proper divisors (268217332).

338499884 is a wasteful number, since it uses less digits than its factorization.

338499884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11977 (or 11975 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 56.

The square root of 338499884 is about 18398.3663405206. The cubic root of 338499884 is about 696.9252101851.

The spelling of 338499884 in words is "three hundred thirty-eight million, four hundred ninety-nine thousand, eight hundred eighty-four".