1366229748 has 48 divisors (see below), whose sum is σ = 3480147776. Its totient is φ = 414616320.

The previous prime is 1366229743. The next prime is 1366229779. The reversal of 1366229748 is 8479226631.

It is a super-3 number, since 3×1366229748³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1366229697 and 1366229706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1366229743) 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, 48598 + ... + 71373.

Almost surely, 2^1366229748 is an apocalyptic number.

It is an amenable number.

1366229748 is an abundant number, since it is smaller than the sum of its proper divisors (2113918028).

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

1366229748 is a wasteful number, since it uses less digits than its factorization.

1366229748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120064 (or 120062 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 1366229748 is about 36962.5452045716. The cubic root of 1366229748 is about 1109.6207746019.

The spelling of 1366229748 in words is "one billion, three hundred sixty-six million, two hundred twenty-nine thousand, seven hundred forty-eight".