1099849306 has 16 divisors (see below), whose sum is σ = 1748307240. Its totient is φ = 517135360.

The previous prime is 1099849301. The next prime is 1099849327. The reversal of 1099849306 is 6039489901.

It can be written as a sum of positive squares in 4 ways, for example, as 963543681 + 136305625 = 31041^2 + 11675^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1099849306.

It is not an unprimeable number, because it can be changed into a prime (1099849301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28626 + ... + 54946.

Almost surely, 2^1099849306 is an apocalyptic number.

1099849306 is a deficient number, since it is larger than the sum of its proper divisors (648457934).

1099849306 is a wasteful number, since it uses less digits than its factorization.

1099849306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27569.

The product of its (nonzero) digits is 419904, while the sum is 49.

The square root of 1099849306 is about 33163.9760282147. The cubic root of 1099849306 is about 1032.2329743885.

The spelling of 1099849306 in words is "one billion, ninety-nine million, eight hundred forty-nine thousand, three hundred six".