1366811348 has 12 divisors (see below), whose sum is σ = 2733622752. Its totient is φ = 585776280.

The previous prime is 1366811321. The next prime is 1366811353. The reversal of 1366811348 is 8431186631.

1366811348 is an admirable number.

It is a super-2 number, since 2×1366811348² = 3736346522043154208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24407318 + ... + 24407373.

It is an arithmetic number, because the mean of its divisors is an integer number (227801896).

Almost surely, 2^1366811348 is an apocalyptic number.

It is an amenable number.

1366811348 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1366811348 is a wasteful number, since it uses less digits than its factorization.

1366811348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48814702 (or 48814700 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 1366811348 is about 36970.4117910526. The cubic root of 1366811348 is about 1109.7782063686.

Adding to 1366811348 its reverse (8431186631), we get a palindrome (9797997979).

The spelling of 1366811348 in words is "one billion, three hundred sixty-six million, eight hundred eleven thousand, three hundred forty-eight".