3991333114 has 8 divisors (see below), whose sum is σ = 5993193888. Its totient is φ = 1993601820.

The previous prime is 3991333091. The next prime is 3991333139. The reversal of 3991333114 is 4113331993.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1029952 + ... + 1033819.

It is an arithmetic number, because the mean of its divisors is an integer number (749149236).

Almost surely, 2^3991333114 is an apocalyptic number.

3991333114 is a deficient number, since it is larger than the sum of its proper divisors (2001860774).

3991333114 is a wasteful number, since it uses less digits than its factorization.

3991333114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064740.

The product of its digits is 26244, while the sum is 37.

The square root of 3991333114 is about 63176.9982984314. The cubic root of 3991333114 is about 1586.2537376024.

The spelling of 3991333114 in words is "three billion, nine hundred ninety-one million, three hundred thirty-three thousand, one hundred fourteen".