1298968 has 32 divisors (see below), whose sum is σ = 2754000. Its totient is φ = 568960.

The previous prime is 1298963. The next prime is 1298981. The reversal of 1298968 is 8698921.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1298963) 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, 2298 + ... + 2806.

2^1298968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1298968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1377000).

1298968 is an abundant number, since it is smaller than the sum of its proper divisors (1455032).

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

1298968 is a wasteful number, since it uses less digits than its factorization.

1298968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555 (or 551 counting only the distinct ones).

The product of its digits is 62208, while the sum is 43.

The square root of 1298968 is about 1139.7227733094. The cubic root of 1298968 is about 109.1104007259.

The spelling of 1298968 in words is "one million, two hundred ninety-eight thousand, nine hundred sixty-eight".