4191997935 has 16 divisors (see below), whose sum is σ = 6792099840. Its totient is φ = 2207431200.

The previous prime is 4191997861. The next prime is 4191997969. The reversal of 4191997935 is 5397991914.

4191997935 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4191997935 - 2¹³ = 4191989743 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1767591 + ... + 1769960.

It is an arithmetic number, because the mean of its divisors is an integer number (424506240).

Almost surely, 2^4191997935 is an apocalyptic number.

4191997935 is a deficient number, since it is larger than the sum of its proper divisors (2600101905).

4191997935 is a wasteful number, since it uses less digits than its factorization.

4191997935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3537638.

The product of its digits is 2755620, while the sum is 57.

The square root of 4191997935 is about 64745.6402779369. The cubic root of 4191997935 is about 1612.4033310235.

The spelling of 4191997935 in words is "four billion, one hundred ninety-one million, nine hundred ninety-seven thousand, nine hundred thirty-five".