338998884 has 48 divisors (see below), whose sum is σ = 928437888. Its totient is φ = 94238208.

The previous prime is 338998871. The next prime is 338998889. The reversal of 338998884 is 488899833.

It is a super-2 number, since 2×338998884² = 229840486706490912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338998889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51429 + ... + 57644.

It is an arithmetic number, because the mean of its divisors is an integer number (19342456).

Almost surely, 2^338998884 is an apocalyptic number.

It is an amenable number.

338998884 is an abundant number, since it is smaller than the sum of its proper divisors (589439004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

338998884 is a wasteful number, since it uses less digits than its factorization.

338998884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109124 (or 109122 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 60.

The square root of 338998884 is about 18411.9223330971. The cubic root of 338998884 is about 697.2674997492.

The spelling of 338998884 in words is "three hundred thirty-eight million, nine hundred ninety-eight thousand, eight hundred eighty-four".