9744428633 has 2 divisors, whose sum is σ = 9744428634. Its totient is φ = 9744428632.

The previous prime is 9744428627. The next prime is 9744428663. The reversal of 9744428633 is 3368244479.

9744428633 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6017570329 + 3726858304 = 77573^2 + 61048^2 .

It is a cyclic number.

It is not a de Polignac number, because 9744428633 - 2⁶ = 9744428569 is a prime.

It is not a weakly prime, because it can be changed into another prime (9744428663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4872214316 + 4872214317.

It is an arithmetic number, because the mean of its divisors is an integer number (4872214317).

Almost surely, 2^9744428633 is an apocalyptic number.

It is an amenable number.

9744428633 is a deficient number, since it is larger than the sum of its proper divisors (1).

9744428633 is an equidigital number, since it uses as much as digits as its factorization.

9744428633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3483648, while the sum is 50.

The square root of 9744428633 is about 98713.8725458585. The cubic root of 9744428633 is about 2135.9223479400.

The spelling of 9744428633 in words is "nine billion, seven hundred forty-four million, four hundred twenty-eight thousand, six hundred thirty-three".