3934099859 has 4 divisors (see below), whose sum is σ = 3968915016. Its totient is φ = 3899284704.

The previous prime is 3934099849. The next prime is 3934099889. The reversal of 3934099859 is 9589904393.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3934099859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3934099798 and 3934099807.

It is not an unprimeable number, because it can be changed into a prime (3934099849) by changing a digit.

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, 17407409 + ... + 17407634.

It is an arithmetic number, because the mean of its divisors is an integer number (992228754).

Almost surely, 2^3934099859 is an apocalyptic number.

3934099859 is a deficient number, since it is larger than the sum of its proper divisors (34815157).

3934099859 is a wasteful number, since it uses less digits than its factorization.

3934099859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34815156.

The product of its (nonzero) digits is 9447840, while the sum is 59.

The square root of 3934099859 is about 62722.4031666517. The cubic root of 3934099859 is about 1578.6352391376.

The spelling of 3934099859 in words is "three billion, nine hundred thirty-four million, ninety-nine thousand, eight hundred fifty-nine".