3783249 has 6 divisors (see below), whose sum is σ = 5464706. Its totient is φ = 2522160.

The previous prime is 3783211. The next prime is 3783251. The reversal of 3783249 is 9423873.

It can be written as a sum of positive squares in only one way, i.e., 3732624 + 50625 = 1932^2 + 225^2 .

It is not a de Polignac number, because 3783249 - 2²⁰ = 2734673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3783049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 210172 + ... + 210189.

Almost surely, 2^3783249 is an apocalyptic number.

It is an amenable number.

3783249 is a deficient number, since it is larger than the sum of its proper divisors (1681457).

3783249 is a wasteful number, since it uses less digits than its factorization.

3783249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420367 (or 420364 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 3783249 is about 1945.0575826952. The cubic root of 3783249 is about 155.8194409977.

The spelling of 3783249 in words is "three million, seven hundred eighty-three thousand, two hundred forty-nine".