2801442108 has 48 divisors (see below), whose sum is σ = 6777540000. Its totient is φ = 899555328.

The previous prime is 2801442107. The next prime is 2801442139. The reversal of 2801442108 is 8012441082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2801442103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147288 + ... + 165216.

It is an arithmetic number, because the mean of its divisors is an integer number (141198750).

Almost surely, 2^2801442108 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 2801442108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3388770000).

2801442108 is an abundant number, since it is smaller than the sum of its proper divisors (3976097892).

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

2801442108 is a wasteful number, since it uses less digits than its factorization.

2801442108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18414 (or 18412 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 2801442108 is about 52928.6511069383. The cubic root of 2801442108 is about 1409.7016802607.

The spelling of 2801442108 in words is "two billion, eight hundred one million, four hundred forty-two thousand, one hundred eight".