9428722366 has 32 divisors (see below), whose sum is σ = 16507266048. Its totient is φ = 3955305120.

The previous prime is 9428722363. The next prime is 9428722403. The reversal of 9428722366 is 6632278249.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9428722363) 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, 305061 + ... + 334543.

It is an arithmetic number, because the mean of its divisors is an integer number (515852064).

Almost surely, 2^9428722366 is an apocalyptic number.

9428722366 is a deficient number, since it is larger than the sum of its proper divisors (7078543682).

9428722366 is a wasteful number, since it uses less digits than its factorization.

9428722366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29976.

The product of its digits is 1741824, while the sum is 49.

The square root of 9428722366 is about 97101.6084624760. The cubic root of 9428722366 is about 2112.6016563758.

The spelling of 9428722366 in words is "nine billion, four hundred twenty-eight million, seven hundred twenty-two thousand, three hundred sixty-six".