1098350 has 24 divisors (see below), whose sum is σ = 2229768. Its totient is φ = 399200.

The previous prime is 1098341. The next prime is 1098373. The reversal of 1098350 is 538901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 449 + ... + 1548.

It is an arithmetic number, because the mean of its divisors is an integer number (92907).

2^1098350 is an apocalyptic number.

1098350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1098350 is an abundant number, since it is smaller than the sum of its proper divisors (1131418).

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

1098350 is a wasteful number, since it uses less digits than its factorization.

1098350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020 (or 2015 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1098350 is about 1048.0219463351. The cubic root of 1098350 is about 103.1763717113.

The spelling of 1098350 in words is "one million, ninety-eight thousand, three hundred fifty".