1098708 has 24 divisors (see below), whose sum is σ = 2761248. Its totient is φ = 338016.

The previous prime is 1098707. The next prime is 1098709. The reversal of 1098708 is 8078901.

It is an interprime number because it is at equal distance from previous prime (1098707) and next prime (1098709).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1098707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3366 + ... + 3677.

It is an arithmetic number, because the mean of its divisors is an integer number (115052).

2^1098708 is an apocalyptic number.

It is an amenable number.

1098708 is an abundant number, since it is smaller than the sum of its proper divisors (1662540).

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

1098708 is a wasteful number, since it uses less digits than its factorization.

1098708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7063 (or 7061 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 1098708 is about 1048.1927303698. The cubic root of 1098708 is about 103.1875803815.

The spelling of 1098708 in words is "one million, ninety-eight thousand, seven hundred eight".