4194091201 has 4 divisors (see below), whose sum is σ = 4283327232. Its totient is φ = 4104855172.

The previous prime is 4194091171. The next prime is 4194091207. The reversal of 4194091201 is 1021904914.

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 4194091201 - 2¹¹ = 4194089153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4194091207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44617945 + ... + 44618038.

It is an arithmetic number, because the mean of its divisors is an integer number (1070831808).

Almost surely, 2^4194091201 is an apocalyptic number.

It is an amenable number.

4194091201 is a deficient number, since it is larger than the sum of its proper divisors (89236031).

4194091201 is an equidigital number, since it uses as much as digits as its factorization.

4194091201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89236030.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 4194091201 is about 64761.8035650645. The cubic root of 4194091201 is about 1612.6716698508.

The spelling of 4194091201 in words is "four billion, one hundred ninety-four million, ninety-one thousand, two hundred one".