1098084 has 24 divisors (see below), whose sum is σ = 2759680. Its totient is φ = 337824.

The previous prime is 1098077. The next prime is 1098101. The reversal of 1098084 is 4808901.

It is a happy number.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3364 + ... + 3675.

2^1098084 is an apocalyptic number.

It is an amenable number.

1098084 is an abundant number, since it is smaller than the sum of its proper divisors (1661596).

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

1098084 is a wasteful number, since it uses less digits than its factorization.

1098084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7059 (or 7057 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 1098084 is about 1047.8950329112. The cubic root of 1098084 is about 103.1680419043.

The spelling of 1098084 in words is "one million, ninety-eight thousand, eighty-four".