1368851284 has 6 divisors (see below), whose sum is σ = 2395489754. Its totient is φ = 684425640.

The previous prime is 1368851273. The next prime is 1368851327. The reversal of 1368851284 is 4821588631.

It can be written as a sum of positive squares in only one way, i.e., 1035423684 + 333427600 = 32178^2 + 18260^2 .

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 as a sum of consecutive naturals, namely, 171106407 + ... + 171106414.

Almost surely, 2^1368851284 is an apocalyptic number.

It is an amenable number.

1368851284 is a deficient number, since it is larger than the sum of its proper divisors (1026638470).

1368851284 is a wasteful number, since it uses less digits than its factorization.

1368851284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342212825 (or 342212823 counting only the distinct ones).

The product of its digits is 368640, while the sum is 46.

The square root of 1368851284 is about 36997.9902697430. The cubic root of 1368851284 is about 1110.3300384824.

The spelling of 1368851284 in words is "one billion, three hundred sixty-eight million, eight hundred fifty-one thousand, two hundred eighty-four".