1098968 has 16 divisors (see below), whose sum is σ = 2219280. Its totient is φ = 507168.

The previous prime is 1098967. The next prime is 1098973. The reversal of 1098968 is 8698901.

It is a zygodrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1098967) 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, 5180 + ... + 5387.

It is an arithmetic number, because the mean of its divisors is an integer number (138705).

2^1098968 is an apocalyptic number.

It is an amenable number.

1098968 is an abundant number, since it is smaller than the sum of its proper divisors (1120312).

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

1098968 is a wasteful number, since it uses less digits than its factorization.

1098968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10586 (or 10582 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 41.

The square root of 1098968 is about 1048.3167460267. The cubic root of 1098968 is about 103.1957192303.

The spelling of 1098968 in words is "one million, ninety-eight thousand, nine hundred sixty-eight".