4093391101 has 4 divisors (see below), whose sum is σ = 4095111232. Its totient is φ = 4091670972.

The previous prime is 4093391089. The next prime is 4093391111. The reversal of 4093391101 is 1011933904.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4093391101 - 2⁹ = 4093390589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4093391111) 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, 856491 + ... + 861256.

It is an arithmetic number, because the mean of its divisors is an integer number (1023777808).

Almost surely, 2^4093391101 is an apocalyptic number.

It is an amenable number.

4093391101 is a deficient number, since it is larger than the sum of its proper divisors (1720131).

4093391101 is a wasteful number, since it uses less digits than its factorization.

4093391101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720130.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 4093391101 is about 63979.6147300060. The cubic root of 4093391101 is about 1599.6602274611.

The spelling of 4093391101 in words is "four billion, ninety-three million, three hundred ninety-one thousand, one hundred one".