1368738212 has 6 divisors (see below), whose sum is σ = 2395291878. Its totient is φ = 684369104.

The previous prime is 1368738193. The next prime is 1368738233. The reversal of 1368738212 is 2128378631.

It can be written as a sum of positive squares in only one way, i.e., 1361905216 + 6832996 = 36904^2 + 2614^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1368738212.

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, 171092273 + ... + 171092280.

It is an arithmetic number, because the mean of its divisors is an integer number (399215313).

Almost surely, 2^1368738212 is an apocalyptic number.

It is an amenable number.

1368738212 is a deficient number, since it is larger than the sum of its proper divisors (1026553666).

1368738212 is a wasteful number, since it uses less digits than its factorization.

1368738212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342184557 (or 342184555 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 1368738212 is about 36996.4621551845. The cubic root of 1368738212 is about 1110.2994652330.

The spelling of 1368738212 in words is "one billion, three hundred sixty-eight million, seven hundred thirty-eight thousand, two hundred twelve".