3333405 has 32 divisors (see below), whose sum is σ = 5644800. Its totient is φ = 1677312.

The previous prime is 3333401. The next prime is 3333419. The reversal of 3333405 is 5043333.

It is not a de Polignac number, because 3333405 - 2² = 3333401 is a prime.

It is a super-2 number, since 2×3333405² = 22223177788050, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3⁸ + 3¹⁰ + 3¹³ + 3¹³ + 4⁵ + 0 + 5⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3333401) 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 31 ways as a sum of consecutive naturals, for example, 34317 + ... + 34413.

It is an arithmetic number, because the mean of its divisors is an integer number (176400).

Almost surely, 2^3333405 is an apocalyptic number.

It is an amenable number.

3333405 is a deficient number, since it is larger than the sum of its proper divisors (2311395).

3333405 is a wasteful number, since it uses less digits than its factorization.

3333405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213.

The product of its (nonzero) digits is 1620, while the sum is 21.

The square root of 3333405 is about 1825.7614849700. The cubic root of 3333405 is about 149.3812287687.

Adding to 3333405 its reverse (5043333), we get a palindrome (8376738).

The spelling of 3333405 in words is "three million, three hundred thirty-three thousand, four hundred five".