3784233 has 4 divisors (see below), whose sum is σ = 5045648. Its totient is φ = 2522820.

The previous prime is 3784223. The next prime is 3784241. The reversal of 3784233 is 3324873.

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 3784233 - 2⁶ = 3784169 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3784233.

It is not an unprimeable number, because it can be changed into a prime (3784223) 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 3 ways as a sum of consecutive naturals, for example, 630703 + ... + 630708.

It is an arithmetic number, because the mean of its divisors is an integer number (1261412).

Almost surely, 2^3784233 is an apocalyptic number.

It is an amenable number.

3784233 is a deficient number, since it is larger than the sum of its proper divisors (1261415).

3784233 is a wasteful number, since it uses less digits than its factorization.

3784233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261414.

The product of its digits is 12096, while the sum is 30.

The square root of 3784233 is about 1945.3105150592. The cubic root of 3784233 is about 155.8329490555.

The spelling of 3784233 in words is "three million, seven hundred eighty-four thousand, two hundred thirty-three".