3859072469 has 12 divisors (see below), whose sum is σ = 4532714784. Its totient is φ = 3275657784.

The previous prime is 3859072447. The next prime is 3859072487. The reversal of 3859072469 is 9642709583.

It is a happy number.

It is not a de Polignac number, because 3859072469 - 2¹⁶ = 3859006933 is a prime.

It is a super-2 number, since 2×3859072469² = 29784880641987511922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3859072469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3859072409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 377267 + ... + 387360.

It is an arithmetic number, because the mean of its divisors is an integer number (377726232).

Almost surely, 2^3859072469 is an apocalyptic number.

It is an amenable number.

3859072469 is a deficient number, since it is larger than the sum of its proper divisors (673642315).

3859072469 is a wasteful number, since it uses less digits than its factorization.

3859072469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764744 (or 764737 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 3859072469 is about 62121.4332497247. The cubic root of 3859072469 is about 1568.5353521145.

The spelling of 3859072469 in words is "three billion, eight hundred fifty-nine million, seventy-two thousand, four hundred sixty-nine".