4193993914 has 8 divisors (see below), whose sum is σ = 6862899168. Its totient is φ = 1906360860.

The previous prime is 4193993893. The next prime is 4193993917.

It is a happy number.

4193993914 is nontrivially palindromic in base 10.

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

It is not an unprimeable number, because it can be changed into a prime (4193993917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95318022 + ... + 95318065.

It is an arithmetic number, because the mean of its divisors is an integer number (857862396).

Almost surely, 2^4193993914 is an apocalyptic number.

4193993914 is a deficient number, since it is larger than the sum of its proper divisors (2668905254).

4193993914 is a wasteful number, since it uses less digits than its factorization.

4193993914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190636100.

The product of its digits is 944784, while the sum is 52.

The square root of 4193993914 is about 64761.0524466674. The cubic root of 4193993914 is about 1612.6592004667.

The spelling of 4193993914 in words is "four billion, one hundred ninety-three million, nine hundred ninety-three thousand, nine hundred fourteen".