3345783 has 16 divisors (see below), whose sum is σ = 5149440. Its totient is φ = 1892736.

The previous prime is 3345781. The next prime is 3345829. The reversal of 3345783 is 3875433.

It is not a de Polignac number, because 3345783 - 2¹ = 3345781 is a prime.

It is a super-3 number, since 3×3345783³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a d-powerful number, because it can be written as 3⁴ + 3⁶ + 4⁶ + 5⁹ + 7⁷ + 8⁵ + 3¹² .

3345783 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345781) 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 15 ways as a sum of consecutive naturals, for example, 1503 + ... + 2991.

It is an arithmetic number, because the mean of its divisors is an integer number (321840).

Almost surely, 2^3345783 is an apocalyptic number.

3345783 is a deficient number, since it is larger than the sum of its proper divisors (1803657).

3345783 is a wasteful number, since it uses less digits than its factorization.

3345783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606.

The product of its digits is 30240, while the sum is 33.

The square root of 3345783 is about 1829.1481623969. The cubic root of 3345783 is about 149.5659004849.

The spelling of 3345783 in words is "three million, three hundred forty-five thousand, seven hundred eighty-three".