1298802 has 16 divisors (see below), whose sum is σ = 2734560. Its totient is φ = 410112.

The previous prime is 1298797. The next prime is 1298809. The reversal of 1298802 is 2088921.

It is a self number, because there is not a number n which added to its sum of digits gives 1298802.

It is not an unprimeable number, because it can be changed into a prime (1298809) by changing a digit.

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, 5583 + ... + 5810.

It is an arithmetic number, because the mean of its divisors is an integer number (170910).

2^1298802 is an apocalyptic number.

1298802 is an abundant number, since it is smaller than the sum of its proper divisors (1435758).

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

1298802 is a wasteful number, since it uses less digits than its factorization.

1298802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11417.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 1298802 is about 1139.6499462554. The cubic root of 1298802 is about 109.1057526519.

The spelling of 1298802 in words is "one million, two hundred ninety-eight thousand, eight hundred two".