1441186428 has 48 divisors (see below), whose sum is σ = 3674151936. Its totient is φ = 436047360.

The previous prime is 1441186421. The next prime is 1441186429. The reversal of 1441186428 is 8246811441.

It is a happy number.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441186421) 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 15 ways as a sum of consecutive naturals, for example, 80725 + ... + 96947.

It is an arithmetic number, because the mean of its divisors is an integer number (76544832).

Almost surely, 2^1441186428 is an apocalyptic number.

It is an amenable number.

1441186428 is an abundant number, since it is smaller than the sum of its proper divisors (2232965508).

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

1441186428 is a wasteful number, since it uses less digits than its factorization.

1441186428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16914 (or 16912 counting only the distinct ones).

The product of its digits is 49152, while the sum is 39.

The square root of 1441186428 is about 37962.9612648961. The cubic root of 1441186428 is about 1129.5532804935.

Adding to 1441186428 its reverse (8246811441), we get a palindrome (9687997869).

The spelling of 1441186428 in words is "one billion, four hundred forty-one million, one hundred eighty-six thousand, four hundred twenty-eight".