9394245650 has 24 divisors (see below), whose sum is σ = 17477273124. Its totient is φ = 3756843200.

The previous prime is 9394245631. The next prime is 9394245659. The reversal of 9394245650 is 565424939.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 5756105161 + 3638140489 = 75869^2 + 60317^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9394245595 and 9394245604.

It is not an unprimeable number, because it can be changed into a prime (9394245659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 229760 + ... + 267540.

Almost surely, 2^9394245650 is an apocalyptic number.

9394245650 is a deficient number, since it is larger than the sum of its proper divisors (8083027474).

9394245650 is a wasteful number, since it uses less digits than its factorization.

9394245650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42766 (or 42761 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 47.

The square root of 9394245650 is about 96923.9168110740. The cubic root of 9394245650 is about 2110.0235579080.

The spelling of 9394245650 in words is "nine billion, three hundred ninety-four million, two hundred forty-five thousand, six hundred fifty".