2040928694 has 48 divisors (see below), whose sum is σ = 3682335888. Its totient is φ = 845365248.

The previous prime is 2040928663. The next prime is 2040928697. The reversal of 2040928694 is 4968290402.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040928697) 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 23 ways as a sum of consecutive naturals, for example, 406262 + ... + 411254.

It is an arithmetic number, because the mean of its divisors is an integer number (76715331).

Almost surely, 2^2040928694 is an apocalyptic number.

2040928694 is a deficient number, since it is larger than the sum of its proper divisors (1641407194).

2040928694 is a wasteful number, since it uses less digits than its factorization.

2040928694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5149 (or 5142 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 2040928694 is about 45176.6388081274. The cubic root of 2040928694 is about 1268.4575677991.

The spelling of 2040928694 in words is "two billion, forty million, nine hundred twenty-eight thousand, six hundred ninety-four".