2428141878 has 48 divisors (see below), whose sum is σ = 5518337760. Its totient is φ = 770153472.

The previous prime is 2428141847. The next prime is 2428141889. The reversal of 2428141878 is 8781418242.

2428141878 is a `hidden beast` number, since 2 + 428 + 141 + 87 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

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, 64708 + ... + 95096.

It is an arithmetic number, because the mean of its divisors is an integer number (114965370).

Almost surely, 2^2428141878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2428141878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2759168880).

2428141878 is an abundant number, since it is smaller than the sum of its proper divisors (3090195882).

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

2428141878 is a wasteful number, since it uses less digits than its factorization.

2428141878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30613 (or 30610 counting only the distinct ones).

The product of its digits is 229376, while the sum is 45.

The square root of 2428141878 is about 49276.1796205834. The cubic root of 2428141878 is about 1344.0786618235.

The spelling of 2428141878 in words is "two billion, four hundred twenty-eight million, one hundred forty-one thousand, eight hundred seventy-eight".