2838012528 has 80 divisors (see below), whose sum is σ = 7908243840. Its totient is φ = 871825152.

The previous prime is 2838012491. The next prime is 2838012533. The reversal of 2838012528 is 8252108382.

It is a happy number.

It is a Cunningham number, because it is equal to 53273²-1.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422863 + ... + 429521.

It is an arithmetic number, because the mean of its divisors is an integer number (98853048).

Almost surely, 2^2838012528 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 2838012528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3954121920).

2838012528 is an abundant number, since it is smaller than the sum of its proper divisors (5070231312).

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

2838012528 is a wasteful number, since it uses less digits than its factorization.

2838012528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7366 (or 7360 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 2838012528 is about 53272.9999906144. Note that the first 5 decimals coincide. The cubic root of 2838012528 is about 1415.8093282794.

The spelling of 2838012528 in words is "two billion, eight hundred thirty-eight million, twelve thousand, five hundred twenty-eight".