3433345 has 4 divisors (see below), whose sum is σ = 4120020. Its totient is φ = 2746672.

The previous prime is 3433333. The next prime is 3433349. The reversal of 3433345 is 5433343.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 553536 + 2879809 = 744^2 + 1697^2 .

It is a cyclic number.

It is not a de Polignac number, because 3433345 - 2¹⁵ = 3400577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3433349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343330 + ... + 343339.

It is an arithmetic number, because the mean of its divisors is an integer number (1030005).

Almost surely, 2^3433345 is an apocalyptic number.

It is an amenable number.

3433345 is a deficient number, since it is larger than the sum of its proper divisors (686675).

3433345 is an equidigital number, since it uses as much as digits as its factorization.

3433345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686674.

The product of its digits is 6480, while the sum is 25.

The square root of 3433345 is about 1852.9287627969. The cubic root of 3433345 is about 150.8594367556.

Adding to 3433345 its reverse (5433343), we get a palindrome (8866688).

The spelling of 3433345 in words is "three million, four hundred thirty-three thousand, three hundred forty-five".