1298410026 has 32 divisors (see below), whose sum is σ = 2659599360. Its totient is φ = 422358384.

The previous prime is 1298409979. The next prime is 1298410039. The reversal of 1298410026 is 6200148921.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509311 + ... + 511853.

It is an arithmetic number, because the mean of its divisors is an integer number (83112480).

Almost surely, 2^1298410026 is an apocalyptic number.

1298410026 is an abundant number, since it is smaller than the sum of its proper divisors (1361189334).

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

1298410026 is a wasteful number, since it uses less digits than its factorization.

1298410026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4570.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 1298410026 is about 36033.4570364821. The cubic root of 1298410026 is about 1090.9477563328.

Adding to 1298410026 its reverse (6200148921), we get a palindrome (7498558947).

The spelling of 1298410026 in words is "one billion, two hundred ninety-eight million, four hundred ten thousand, twenty-six".