4039980986 has 8 divisors (see below), whose sum is σ = 6162683040. Its totient is φ = 1985753308.

The previous prime is 4039980953. The next prime is 4039981007. The reversal of 4039980986 is 6890899304.

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

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 3 ways as a sum of consecutive naturals, for example, 17118446 + ... + 17118681.

It is an arithmetic number, because the mean of its divisors is an integer number (770335380).

Almost surely, 2^4039980986 is an apocalyptic number.

4039980986 is a deficient number, since it is larger than the sum of its proper divisors (2122702054).

4039980986 is a wasteful number, since it uses less digits than its factorization.

4039980986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34237188.

The product of its (nonzero) digits is 3359232, while the sum is 56.

The square root of 4039980986 is about 63560.8447552422. The cubic root of 4039980986 is about 1592.6723497467.

The spelling of 4039980986 in words is "four billion, thirty-nine million, nine hundred eighty thousand, nine hundred eighty-six".