1098016 has 12 divisors (see below), whose sum is σ = 2161782. Its totient is φ = 548992.

The previous prime is 1097983. The next prime is 1098017. The reversal of 1098016 is 6108901.

It can be written as a sum of positive squares in only one way, i.e., 1008016 + 90000 = 1004^2 + 300^2 .

It is not an unprimeable number, because it can be changed into a prime (1098017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17125 + ... + 17188.

2^1098016 is an apocalyptic number.

1098016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1098016 is a deficient number, since it is larger than the sum of its proper divisors (1063766).

1098016 is an equidigital number, since it uses as much as digits as its factorization.

1098016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34323 (or 34315 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 1098016 is about 1047.8625864110. The cubic root of 1098016 is about 103.1659122640.

The spelling of 1098016 in words is "one million, ninety-eight thousand, sixteen".