3421533 has 8 divisors (see below), whose sum is σ = 4590688. Its totient is φ = 2266704.

The previous prime is 3421531. The next prime is 3421567. The reversal of 3421533 is 3351243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3421533 - 2¹ = 3421531 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3010 + ... + 3987.

It is an arithmetic number, because the mean of its divisors is an integer number (573836).

Almost surely, 2^3421533 is an apocalyptic number.

It is an amenable number.

3421533 is a deficient number, since it is larger than the sum of its proper divisors (1169155).

3421533 is a wasteful number, since it uses less digits than its factorization.

3421533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7163.

The product of its digits is 1080, while the sum is 21.

The square root of 3421533 is about 1849.7386301854. The cubic root of 3421533 is about 150.6862335470.

Adding to 3421533 its reverse (3351243), we get a palindrome (6772776).

The spelling of 3421533 in words is "three million, four hundred twenty-one thousand, five hundred thirty-three".