3791222093 has 2 divisors, whose sum is σ = 3791222094. Its totient is φ = 3791222092.

The previous prime is 3791222069. The next prime is 3791222179. The reversal of 3791222093 is 3902221973.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1998715849 + 1792506244 = 44707^2 + 42338^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3791222093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3791228093) 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 as a sum of consecutive naturals, namely, 1895611046 + 1895611047.

It is an arithmetic number, because the mean of its divisors is an integer number (1895611047).

Almost surely, 2^3791222093 is an apocalyptic number.

It is an amenable number.

3791222093 is a deficient number, since it is larger than the sum of its proper divisors (1).

3791222093 is an equidigital number, since it uses as much as digits as its factorization.

3791222093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 3791222093 is about 61572.9006381866. The cubic root of 3791222093 is about 1559.2882591756.

The spelling of 3791222093 in words is "three billion, seven hundred ninety-one million, two hundred twenty-two thousand, ninety-three".