2838809484 has 96 divisors (see below), whose sum is σ = 8426933760. Its totient is φ = 809580096.

The previous prime is 2838809483. The next prime is 2838809539. The reversal of 2838809484 is 4849088382.

2838809484 is a `hidden beast` number, since 2 + 83 + 8 + 80 + 9 + 484 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 2838809484.

It is not an unprimeable number, because it can be changed into a prime (2838809483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 440574 + ... + 446970.

It is an arithmetic number, because the mean of its divisors is an integer number (87780560).

Almost surely, 2^2838809484 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 2838809484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4213466880).

2838809484 is an abundant number, since it is smaller than the sum of its proper divisors (5588124276).

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

2838809484 is a wasteful number, since it uses less digits than its factorization.

2838809484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7004 (or 6996 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 54.

The square root of 2838809484 is about 53280.4793897352. The cubic root of 2838809484 is about 1415.9418426272.

The spelling of 2838809484 in words is "two billion, eight hundred thirty-eight million, eight hundred nine thousand, four hundred eighty-four".