1368846356 has 6 divisors (see below), whose sum is σ = 2395481130. Its totient is φ = 684423176.

The previous prime is 1368846337. The next prime is 1368846359. The reversal of 1368846356 is 6536488631.

It can be written as a sum of positive squares in only one way, i.e., 1304365456 + 64480900 = 36116^2 + 8030^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368846359) by changing a digit.

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, 171105791 + ... + 171105798.

It is an arithmetic number, because the mean of its divisors is an integer number (399246855).

Almost surely, 2^1368846356 is an apocalyptic number.

It is an amenable number.

1368846356 is a deficient number, since it is larger than the sum of its proper divisors (1026634774).

1368846356 is a wasteful number, since it uses less digits than its factorization.

1368846356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342211593 (or 342211591 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 50.

The square root of 1368846356 is about 36997.9236714711. The cubic root of 1368846356 is about 1110.3287060481.

The spelling of 1368846356 in words is "one billion, three hundred sixty-eight million, eight hundred forty-six thousand, three hundred fifty-six".