1350797798 has 40 divisors (see below), whose sum is σ = 2502951192. Its totient is φ = 544826688.

The previous prime is 1350797779. The next prime is 1350797801. The reversal of 1350797798 is 8977970531.

It is a congruent number.

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 19 ways as a sum of consecutive naturals, for example, 73361 + ... + 89907.

Almost surely, 2^1350797798 is an apocalyptic number.

1350797798 is a deficient number, since it is larger than the sum of its proper divisors (1152153394).

1350797798 is an equidigital number, since it uses as much as digits as its factorization.

1350797798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16594 (or 16573 counting only the distinct ones).

The product of its (nonzero) digits is 3333960, while the sum is 56.

The square root of 1350797798 is about 36753.2011939096. The cubic root of 1350797798 is about 1105.4271187909.

The spelling of 1350797798 in words is "one billion, three hundred fifty million, seven hundred ninety-seven thousand, seven hundred ninety-eight".