1298023482 has 64 divisors (see below), whose sum is σ = 3038054400. Its totient is φ = 362059200.

The previous prime is 1298023403. The next prime is 1298023501. The reversal of 1298023482 is 2843208921.

It is a self number, because there is not a number n which added to its sum of digits gives 1298023482.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 372444 + ... + 375912.

It is an arithmetic number, because the mean of its divisors is an integer number (47469600).

Almost surely, 2^1298023482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1298023482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1519027200).

1298023482 is an abundant number, since it is smaller than the sum of its proper divisors (1740030918).

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

1298023482 is a wasteful number, since it uses less digits than its factorization.

1298023482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3691.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 1298023482 is about 36028.0929553592. The cubic root of 1298023482 is about 1090.8394851511.

The spelling of 1298023482 in words is "one billion, two hundred ninety-eight million, twenty-three thousand, four hundred eighty-two".