1099016 has 16 divisors (see below), whose sum is σ = 2182140. Its totient is φ = 517120.

The previous prime is 1098989. The next prime is 1099031. The reversal of 1099016 is 6109901.

It can be written as a sum of positive squares in 2 ways, for example, as 1094116 + 4900 = 1046^2 + 70^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3905 + ... + 4176.

2^1099016 is an apocalyptic number.

It is an amenable number.

1099016 is a deficient number, since it is larger than the sum of its proper divisors (1083124).

1099016 is a wasteful number, since it uses less digits than its factorization.

1099016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8104 (or 8100 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 1099016 is about 1048.3396396207. The cubic root of 1099016 is about 103.1972216467.

The spelling of 1099016 in words is "one million, ninety-nine thousand, sixteen".