1441378846 has 8 divisors (see below), whose sum is σ = 2170481760. Its totient is φ = 717884928.

The previous prime is 1441378823. The next prime is 1441378867. The reversal of 1441378846 is 6488731441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1441378796 and 1441378805.

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, 1401606 + ... + 1402633.

It is an arithmetic number, because the mean of its divisors is an integer number (271310220).

Almost surely, 2^1441378846 is an apocalyptic number.

1441378846 is a deficient number, since it is larger than the sum of its proper divisors (729102914).

1441378846 is a wasteful number, since it uses less digits than its factorization.

1441378846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804498.

The product of its digits is 516096, while the sum is 46.

The square root of 1441378846 is about 37965.4954662783. The cubic root of 1441378846 is about 1129.6035485011.

The spelling of 1441378846 in words is "one billion, four hundred forty-one million, three hundred seventy-eight thousand, eight hundred forty-six".