1368650498 has 8 divisors (see below), whose sum is σ = 2108461692. Its totient is φ = 665829936.

The previous prime is 1368650497. The next prime is 1368650519. The reversal of 1368650498 is 8940568631.

It can be written as a sum of positive squares in 2 ways, for example, as 1367742289 + 908209 = 36983^2 + 953^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1368650497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9247565 + ... + 9247712.

Almost surely, 2^1368650498 is an apocalyptic number.

1368650498 is a deficient number, since it is larger than the sum of its proper divisors (739811194).

1368650498 is a wasteful number, since it uses less digits than its factorization.

1368650498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18495316.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The square root of 1368650498 is about 36995.2766985192. The cubic root of 1368650498 is about 1110.2757473087.

The spelling of 1368650498 in words is "one billion, three hundred sixty-eight million, six hundred fifty thousand, four hundred ninety-eight".