3783849 has 8 divisors (see below), whose sum is σ = 5168352. Its totient is φ = 2460960.

The previous prime is 3783839. The next prime is 3783851. The reversal of 3783849 is 9483873.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3783849 - 2¹¹ = 3781801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3783849.

It is not an unprimeable number, because it can be changed into a prime (3783839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15259 + ... + 15504.

It is an arithmetic number, because the mean of its divisors is an integer number (646044).

Almost surely, 2^3783849 is an apocalyptic number.

It is an amenable number.

3783849 is a deficient number, since it is larger than the sum of its proper divisors (1384503).

3783849 is a wasteful number, since it uses less digits than its factorization.

3783849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30807.

The product of its digits is 145152, while the sum is 42.

The square root of 3783849 is about 1945.2118136594. The cubic root of 3783849 is about 155.8276778969.

The spelling of 3783849 in words is "three million, seven hundred eighty-three thousand, eight hundred forty-nine".