2838990208 has 64 divisors (see below), whose sum is σ = 6011100720. Its totient is φ = 1330954240.

The previous prime is 2838990179. The next prime is 2838990239. The reversal of 2838990208 is 8020998382.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×2838990208² = 16119730802239766528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609135 + ... + 613777.

Almost surely, 2^2838990208 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 2838990208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3005550360).

2838990208 is an abundant number, since it is smaller than the sum of its proper divisors (3172110512).

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

2838990208 is a wasteful number, since it uses less digits than its factorization.

2838990208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4955 (or 4943 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 2838990208 is about 53282.1753309679. The cubic root of 2838990208 is about 1415.9718891714.

The spelling of 2838990208 in words is "two billion, eight hundred thirty-eight million, nine hundred ninety thousand, two hundred eight".