4061045686 has 8 divisors (see below), whose sum is σ = 6148499400. Its totient is φ = 2011545888.

The previous prime is 4061045647. The next prime is 4061045701. The reversal of 4061045686 is 6865401604.

It is a happy number.

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

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, 9488211 + ... + 9488638.

It is an arithmetic number, because the mean of its divisors is an integer number (768562425).

Almost surely, 2^4061045686 is an apocalyptic number.

4061045686 is a deficient number, since it is larger than the sum of its proper divisors (2087453714).

4061045686 is a wasteful number, since it uses less digits than its factorization.

4061045686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18976958.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 4061045686 is about 63726.3343210638. The cubic root of 4061045686 is about 1595.4356485980.

The spelling of 4061045686 in words is "four billion, sixty-one million, forty-five thousand, six hundred eighty-six".