1449980827746 has 96 divisors (see below), whose sum is σ = 3201470893824. Its totient is φ = 437474822400.

The previous prime is 1449980827679. The next prime is 1449980827787. The reversal of 1449980827746 is 6477280899441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 176114046 + ... + 176122278.

It is an arithmetic number, because the mean of its divisors is an integer number (33348655144).

Almost surely, 2^{1449980827746} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1449980827746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1600735446912).

1449980827746 is an abundant number, since it is smaller than the sum of its proper divisors (1751490066078).

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

1449980827746 is a wasteful number, since it uses less digits than its factorization.

1449980827746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9288 (or 9277 counting only the distinct ones).

The product of its (nonzero) digits is 195084288, while the sum is 69.

The spelling of 1449980827746 in words is "one trillion, four hundred forty-nine billion, nine hundred eighty million, eight hundred twenty-seven thousand, seven hundred forty-six".