4081954694 has 16 divisors (see below), whose sum is σ = 6485625936. Its totient is φ = 1920172800.

The previous prime is 4081954687. The next prime is 4081954717. The reversal of 4081954694 is 4964591804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70874 + ... + 114834.

It is an arithmetic number, because the mean of its divisors is an integer number (405351621).

Almost surely, 2^4081954694 is an apocalyptic number.

4081954694 is a deficient number, since it is larger than the sum of its proper divisors (2403671242).

4081954694 is a wasteful number, since it uses less digits than its factorization.

4081954694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46711.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The square root of 4081954694 is about 63890.1768192889. The cubic root of 4081954694 is about 1598.1690897686.

The spelling of 4081954694 in words is "four billion, eighty-one million, nine hundred fifty-four thousand, six hundred ninety-four".