2428857184 has 144 divisors (see below), whose sum is σ = 5677801920. Its totient is φ = 1017569280.

The previous prime is 2428857181. The next prime is 2428857187. The reversal of 2428857184 is 4817588242.

It is an interprime number because it is at equal distance from previous prime (2428857181) and next prime (2428857187).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2428857181) 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 23 ways as a sum of consecutive naturals, for example, 2665689 + ... + 2666599.

It is an arithmetic number, because the mean of its divisors is an integer number (39429180).

Almost surely, 2^2428857184 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 2428857184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2838900960).

2428857184 is an abundant number, since it is smaller than the sum of its proper divisors (3248944736).

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

2428857184 is a wasteful number, since it uses less digits than its factorization.

2428857184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993 (or 972 counting only the distinct ones).

The product of its digits is 1146880, while the sum is 49.

The square root of 2428857184 is about 49283.4372177915. The cubic root of 2428857184 is about 1344.2106328513.

The spelling of 2428857184 in words is "two billion, four hundred twenty-eight million, eight hundred fifty-seven thousand, one hundred eighty-four".