1941583648 has 24 divisors (see below), whose sum is σ = 3832602480. Its totient is φ = 968224320.

The previous prime is 1941583639. The next prime is 1941583717. The reversal of 1941583648 is 8463851491.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67918 + ... + 92173.

It is an arithmetic number, because the mean of its divisors is an integer number (159691770).

Almost surely, 2^1941583648 is an apocalyptic number.

It is an amenable number.

1941583648 is a deficient number, since it is larger than the sum of its proper divisors (1891018832).

1941583648 is a wasteful number, since it uses less digits than its factorization.

1941583648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160480 (or 160472 counting only the distinct ones).

The product of its digits is 829440, while the sum is 49.

The square root of 1941583648 is about 44063.4048616309. The cubic root of 1941583648 is about 1247.5329791563.

The spelling of 1941583648 in words is "one billion, nine hundred forty-one million, five hundred eighty-three thousand, six hundred forty-eight".