3801444769 has 4 divisors (see below), whose sum is σ = 3873170196. Its totient is φ = 3729719344.

The previous prime is 3801444763. The next prime is 3801444791. The reversal of 3801444769 is 9674441083.

3801444769 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2982798225 + 818646544 = 54615^2 + 28612^2 .

It is a cyclic number.

It is not a de Polignac number, because 3801444769 - 2¹¹ = 3801442721 is a prime.

It is a super-2 number, since 2×3801444769² = 28901964663514926722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3801444763) 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, 35862634 + ... + 35862739.

It is an arithmetic number, because the mean of its divisors is an integer number (968292549).

Almost surely, 2^3801444769 is an apocalyptic number.

It is an amenable number.

3801444769 is a deficient number, since it is larger than the sum of its proper divisors (71725427).

3801444769 is an equidigital number, since it uses as much as digits as its factorization.

3801444769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71725426.

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 3801444769 is about 61655.8575400586. The cubic root of 3801444769 is about 1560.6884930757.

The spelling of 3801444769 in words is "three billion, eight hundred one million, four hundred forty-four thousand, seven hundred sixty-nine".