7442784366 has 32 divisors (see below), whose sum is σ = 15265829376. Its totient is φ = 2417688000.

The previous prime is 7442784361. The next prime is 7442784397. The reversal of 7442784366 is 6634872447.

7442784366 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7442784361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207501 + ... + 240711.

It is an arithmetic number, because the mean of its divisors is an integer number (477057168).

Almost surely, 2^7442784366 is an apocalyptic number.

7442784366 is an abundant number, since it is smaller than the sum of its proper divisors (7823045010).

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

7442784366 is a wasteful number, since it uses less digits than its factorization.

7442784366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34168.

The product of its digits is 5419008, while the sum is 51.

The square root of 7442784366 is about 86271.5733367602. The cubic root of 7442784366 is about 1952.4435171921.

The spelling of 7442784366 in words is "seven billion, four hundred forty-two million, seven hundred eighty-four thousand, three hundred sixty-six".