4444402242 has 32 divisors (see below), whose sum is σ = 10756202112. Its totient is φ = 1195133184.

The previous prime is 4444402241. The next prime is 4444402301. The reversal of 4444402242 is 2422044444.

It is a super-2 number, since 2×4444402242² = 39505422577389253128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4444402241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3111613 + ... + 3113040.

It is an arithmetic number, because the mean of its divisors is an integer number (336131316).

Almost surely, 2^4444402242 is an apocalyptic number.

4444402242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4444402242 is an abundant number, since it is smaller than the sum of its proper divisors (6311799870).

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

4444402242 is a wasteful number, since it uses less digits than its factorization.

4444402242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6224682.

The product of its (nonzero) digits is 32768, while the sum is 30.

The square root of 4444402242 is about 66666.3501475820. The cubic root of 4444402242 is about 1644.1361788616.

Adding to 4444402242 its reverse (2422044444), we get a palindrome (6866446686).

The spelling of 4444402242 in words is "four billion, four hundred forty-four million, four hundred two thousand, two hundred forty-two".