2041689648 has 40 divisors (see below), whose sum is σ = 5276077488. Its totient is φ = 680342272.

The previous prime is 2041689641. The next prime is 2041689673. The reversal of 2041689648 is 8469861402.

2041689648 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 2041689597 and 2041689606.

It is not an unprimeable number, because it can be changed into a prime (2041689641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217990 + ... + 227162.

Almost surely, 2^2041689648 is an apocalyptic number.

It is an amenable number.

2041689648 is an abundant number, since it is smaller than the sum of its proper divisors (3234387840).

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

2041689648 is a wasteful number, since it uses less digits than its factorization.

2041689648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13821 (or 13815 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The square root of 2041689648 is about 45185.0600088126. The cubic root of 2041689648 is about 1268.6151950476.

The spelling of 2041689648 in words is "two billion, forty-one million, six hundred eighty-nine thousand, six hundred forty-eight".