1298248 has 32 divisors (see below), whose sum is σ = 2822400. Its totient is φ = 548352.

The previous prime is 1298221. The next prime is 1298261. The reversal of 1298248 is 8428921.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5313 + ... + 5551.

It is an arithmetic number, because the mean of its divisors is an integer number (88200).

2^1298248 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 1298248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1411200).

1298248 is an abundant number, since it is smaller than the sum of its proper divisors (1524152).

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

1298248 is a wasteful number, since it uses less digits than its factorization.

1298248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 345 counting only the distinct ones).

The product of its digits is 9216, while the sum is 34.

The square root of 1298248 is about 1139.4068632407. The cubic root of 1298248 is about 109.0902375380.

The spelling of 1298248 in words is "one million, two hundred ninety-eight thousand, two hundred forty-eight".