3421333 has 4 divisors (see below), whose sum is σ = 3539340. Its totient is φ = 3303328.

The previous prime is 3421331. The next prime is 3421373. The reversal of 3421333 is 3331243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3331243 = 1423 ⋅2341.

It can be written as a sum of positive squares in 2 ways, for example, as 675684 + 2745649 = 822^2 + 1657^2 .

It is a cyclic number.

It is not a de Polignac number, because 3421333 - 2¹ = 3421331 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 3421333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421331) 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, 58960 + ... + 59017.

It is an arithmetic number, because the mean of its divisors is an integer number (884835).

Almost surely, 2^3421333 is an apocalyptic number.

It is an amenable number.

3421333 is a deficient number, since it is larger than the sum of its proper divisors (118007).

3421333 is a wasteful number, since it uses less digits than its factorization.

3421333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118006.

The product of its digits is 648, while the sum is 19.

The square root of 3421333 is about 1849.6845677034. The cubic root of 3421333 is about 150.6832974524.

Adding to 3421333 its reverse (3331243), we get a palindrome (6752576).

The spelling of 3421333 in words is "three million, four hundred twenty-one thousand, three hundred thirty-three".