3533406 has 16 divisors (see below), whose sum is σ = 7102848. Its totient is φ = 1171800.

The previous prime is 3533401. The next prime is 3533423. The reversal of 3533406 is 6043353.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3533401) 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, 130 + ... + 2661.

It is an arithmetic number, because the mean of its divisors is an integer number (443928).

Almost surely, 2^3533406 is an apocalyptic number.

3533406 is an abundant number, since it is smaller than the sum of its proper divisors (3569442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3533406 is a wasteful number, since it uses less digits than its factorization.

3533406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 3533406 is about 1879.7356197083. The cubic root of 3533406 is about 152.3109688652.

Adding to 3533406 its reverse (6043353), we get a palindrome (9576759).

The spelling of 3533406 in words is "three million, five hundred thirty-three thousand, four hundred six".