1441066788 has 192 divisors, whose sum is σ = 4384074240. Its totient is φ = 405907200.

The previous prime is 1441066777. The next prime is 1441066789. The reversal of 1441066788 is 8876601441.

It is not an unprimeable number, because it can be changed into a prime (1441066789) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 6184720 + ... + 6184952.

It is an arithmetic number, because the mean of its divisors is an integer number (22833720).

Almost surely, 2^1441066788 is an apocalyptic number.

1441066788 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1441066788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2192037120).

1441066788 is an abundant number, since it is smaller than the sum of its proper divisors (2943007452).

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

1441066788 is a wasteful number, since it uses less digits than its factorization.

1441066788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 1441066788 is about 37961.3854857802. The cubic root of 1441066788 is about 1129.5220230305.

The spelling of 1441066788 in words is "one billion, four hundred forty-one million, sixty-six thousand, seven hundred eighty-eight".