3033749 has 4 divisors (see below), whose sum is σ = 3193440. Its totient is φ = 2874060.

The previous prime is 3033739. The next prime is 3033757. The reversal of 3033749 is 9473303.

3033749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9473303 = 7 ⋅1353329.

It is a cyclic number.

It is not a de Polignac number, because 3033749 - 2¹⁶ = 2968213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3033739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79817 + ... + 79854.

It is an arithmetic number, because the mean of its divisors is an integer number (798360).

Almost surely, 2^3033749 is an apocalyptic number.

It is an amenable number.

3033749 is a deficient number, since it is larger than the sum of its proper divisors (159691).

3033749 is a wasteful number, since it uses less digits than its factorization.

3033749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159690.

The product of its (nonzero) digits is 6804, while the sum is 29.

The square root of 3033749 is about 1741.7660577701. The cubic root of 3033749 is about 144.7637691320.

The spelling of 3033749 in words is "three million, thirty-three thousand, seven hundred forty-nine".