4091768229 has 4 divisors (see below), whose sum is σ = 5455690976. Its totient is φ = 2727845484.

The previous prime is 4091768227. The next prime is 4091768249. The reversal of 4091768229 is 9228671904.

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 not a de Polignac number, because 4091768229 - 2¹ = 4091768227 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 (4091768227) 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, 681961369 + ... + 681961374.

It is an arithmetic number, because the mean of its divisors is an integer number (1363922744).

Almost surely, 2^4091768229 is an apocalyptic number.

It is an amenable number.

4091768229 is a deficient number, since it is larger than the sum of its proper divisors (1363922747).

4091768229 is a wasteful number, since it uses less digits than its factorization.

4091768229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363922746.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 4091768229 is about 63966.9307455032. The cubic root of 4091768229 is about 1599.4487982833.

The spelling of 4091768229 in words is "four billion, ninety-one million, seven hundred sixty-eight thousand, two hundred twenty-nine".