1098044 has 12 divisors (see below), whose sum is σ = 1932168. Its totient is φ = 546000.

The previous prime is 1098037. The next prime is 1098073. The reversal of 1098044 is 4408901.

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, 194 + ... + 1494.

It is an arithmetic number, because the mean of its divisors is an integer number (161014).

2^1098044 is an apocalyptic number.

It is an amenable number.

1098044 is a deficient number, since it is larger than the sum of its proper divisors (834124).

1098044 is a wasteful number, since it uses less digits than its factorization.

1098044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516 (or 1514 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1098044 is about 1047.8759468563. The cubic root of 1098044 is about 103.1667891854.

The spelling of 1098044 in words is "one million, ninety-eight thousand, forty-four".