3840033 has 8 divisors (see below), whose sum is σ = 5389600. Its totient is φ = 2425248.

The previous prime is 3840017. The next prime is 3840037. The reversal of 3840033 is 3300483.

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

It is not a de Polignac number, because 3840033 - 2⁴ = 3840017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3839991 and 3840009.

It is not an unprimeable number, because it can be changed into a prime (3840037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33628 + ... + 33741.

It is an arithmetic number, because the mean of its divisors is an integer number (673700).

Almost surely, 2^3840033 is an apocalyptic number.

It is an amenable number.

3840033 is a deficient number, since it is larger than the sum of its proper divisors (1549567).

3840033 is a wasteful number, since it uses less digits than its factorization.

3840033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67391.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3840033 is about 1959.6002143294. The cubic root of 3840033 is about 156.5951542241.

The spelling of 3840033 in words is "three million, eight hundred forty thousand, thirty-three".