4204738091 has 4 divisors (see below), whose sum is σ = 4205813832. Its totient is φ = 4203662352.

The previous prime is 4204738079. The next prime is 4204738117. The reversal of 4204738091 is 1908374024.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4204738091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4204738591) 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, 531986 + ... + 539831.

It is an arithmetic number, because the mean of its divisors is an integer number (1051453458).

Almost surely, 2^4204738091 is an apocalyptic number.

4204738091 is a deficient number, since it is larger than the sum of its proper divisors (1075741).

4204738091 is a wasteful number, since it uses less digits than its factorization.

4204738091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075740.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 4204738091 is about 64843.9518459509. The cubic root of 4204738091 is about 1614.0351300635.

The spelling of 4204738091 in words is "four billion, two hundred four million, seven hundred thirty-eight thousand, ninety-one".