2446886442 has 288 divisors, whose sum is σ = 6963568704. Its totient is φ = 570810240.

The previous prime is 2446886423. The next prime is 2446886459.

2446886442 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2446886391 and 2446886400.

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 143 ways as a sum of consecutive naturals, for example, 66132048 + ... + 66132084.

It is an arithmetic number, because the mean of its divisors is an integer number (24179058).

Almost surely, 2^2446886442 is an apocalyptic number.

2446886442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2446886442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3481784352).

2446886442 is an abundant number, since it is smaller than the sum of its proper divisors (4516682262).

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

2446886442 is a wasteful number, since it uses less digits than its factorization.

2446886442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 73 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 48.

The square root of 2446886442 is about 49466.0129988258. The cubic root of 2446886442 is about 1347.5284347741.

It can be divided in two parts, 2446 and 886442, that added together give a palindrome (888888).

The spelling of 2446886442 in words is "two billion, four hundred forty-six million, eight hundred eighty-six thousand, four hundred forty-two".