1298682 has 48 divisors (see below), whose sum is σ = 3511872. Its totient is φ = 336960.

The previous prime is 1298653. The next prime is 1298699. The reversal of 1298682 is 2868921.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 918 + ... + 1854.

It is an arithmetic number, because the mean of its divisors is an integer number (73164).

2^1298682 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1298682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1755936).

1298682 is an abundant number, since it is smaller than the sum of its proper divisors (2213190).

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

1298682 is a wasteful number, since it uses less digits than its factorization.

1298682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963 (or 960 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 1298682 is about 1139.5972972941. The cubic root of 1298682 is about 109.1023923518.

The spelling of 1298682 in words is "one million, two hundred ninety-eight thousand, six hundred eighty-two".