4409366650 has 24 divisors (see below), whose sum is σ = 8832301884. Its totient is φ = 1628073600.

The previous prime is 4409366609. The next prime is 4409366657. The reversal of 4409366650 is 566639044.

It can be written as a sum of positive squares in 6 ways, for example, as 910289241 + 3499077409 = 30171^2 + 59153^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4409366597 and 4409366606.

It is not an unprimeable number, because it can be changed into a prime (4409366657) 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, 3391171 + ... + 3392470.

Almost surely, 2^4409366650 is an apocalyptic number.

4409366650 is an abundant number, since it is smaller than the sum of its proper divisors (4422935234).

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

4409366650 is a wasteful number, since it uses less digits than its factorization.

4409366650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6783666 (or 6783661 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 43.

The square root of 4409366650 is about 66403.0620528903. The cubic root of 4409366650 is about 1639.8044891363.

The spelling of 4409366650 in words is "four billion, four hundred nine million, three hundred sixty-six thousand, six hundred fifty".