1098606 has 16 divisors (see below), whose sum is σ = 2208384. Its totient is φ = 364344.

The previous prime is 1098593. The next prime is 1098613. The reversal of 1098606 is 6068901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1375 + ... + 2021.

It is an arithmetic number, because the mean of its divisors is an integer number (138024).

2^1098606 is an apocalyptic number.

1098606 is an abundant number, since it is smaller than the sum of its proper divisors (1109778).

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

1098606 is a wasteful number, since it uses less digits than its factorization.

1098606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 1098606 is about 1048.1440740662. The cubic root of 1098606 is about 103.1843870978.

The spelling of 1098606 in words is "one million, ninety-eight thousand, six hundred six".