1368798798 has 32 divisors (see below), whose sum is σ = 2885178240. Its totient is φ = 431727840.

The previous prime is 1368798791. The next prime is 1368798803. The reversal of 1368798798 is 8978978631.

It is a super-2 number, since 2×1368798798² = 3747220298812489608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368798791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93133 + ... + 106823.

It is an arithmetic number, because the mean of its divisors is an integer number (90161820).

Almost surely, 2^1368798798 is an apocalyptic number.

1368798798 is an abundant number, since it is smaller than the sum of its proper divisors (1516379442).

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

1368798798 is a wasteful number, since it uses less digits than its factorization.

1368798798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14592.

The product of its digits is 36578304, while the sum is 66.

The square root of 1368798798 is about 36997.2809541458. The cubic root of 1368798798 is about 1110.3158471362.

The spelling of 1368798798 in words is "one billion, three hundred sixty-eight million, seven hundred ninety-eight thousand, seven hundred ninety-eight".