7444422336 has 112 divisors (see below), whose sum is σ = 21896311808. Its totient is φ = 2216678400.

The previous prime is 7444422331. The next prime is 7444422341. The reversal of 7444422336 is 6332244447.

It is an interprime number because it is at equal distance from previous prime (7444422331) and next prime (7444422341).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 7444422294 and 7444422303.

It is not an unprimeable number, because it can be changed into a prime (7444422331) 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, 29271 + ... + 125481.

It is an arithmetic number, because the mean of its divisors is an integer number (195502784).

Almost surely, 2^7444422336 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 7444422336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10948155904).

7444422336 is an abundant number, since it is smaller than the sum of its proper divisors (14451889472).

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

7444422336 is a wasteful number, since it uses less digits than its factorization.

7444422336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96270 (or 96260 counting only the distinct ones).

The product of its digits is 387072, while the sum is 39.

The square root of 7444422336 is about 86281.0659183114. The cubic root of 7444422336 is about 1952.5867346215.

The spelling of 7444422336 in words is "seven billion, four hundred forty-four million, four hundred twenty-two thousand, three hundred thirty-six".