1098484 has 12 divisors (see below), whose sum is σ = 1963584. Its totient is φ = 537464.

The previous prime is 1098481. The next prime is 1098509. The reversal of 1098484 is 4848901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1098481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2734 + ... + 3109.

It is an arithmetic number, because the mean of its divisors is an integer number (163632).

2^1098484 is an apocalyptic number.

It is an amenable number.

1098484 is a deficient number, since it is larger than the sum of its proper divisors (865100).

1098484 is a wasteful number, since it uses less digits than its factorization.

1098484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5894 (or 5892 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 1098484 is about 1048.0858743443. The cubic root of 1098484 is about 103.1805674205.

The spelling of 1098484 in words is "one million, ninety-eight thousand, four hundred eighty-four".