2338478208 has 256 divisors, whose sum is σ = 7601040000. Its totient is φ = 701890560.

The previous prime is 2338478203. The next prime is 2338478213. The reversal of 2338478208 is 8028748332.

It is an interprime number because it is at equal distance from previous prime (2338478203) and next prime (2338478213).

It is not an unprimeable number, because it can be changed into a prime (2338478201) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 5207968 + ... + 5208416.

Almost surely, 2^2338478208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2338478208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3800520000).

2338478208 is an abundant number, since it is smaller than the sum of its proper divisors (5262561792).

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

2338478208 is a wasteful number, since it uses less digits than its factorization.

2338478208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620 (or 602 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 2338478208 is about 48357.8143426685. The cubic root of 2338478208 is about 1327.3265322826.

The spelling of 2338478208 in words is "two billion, three hundred thirty-eight million, four hundred seventy-eight thousand, two hundred eight".