3533436 has 24 divisors (see below), whose sum is σ = 9161040. Its totient is φ = 1177776.

The previous prime is 3533423. The next prime is 3533441. The reversal of 3533436 is 6343353.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16251 + ... + 16466.

It is an arithmetic number, because the mean of its divisors is an integer number (381710).

Almost surely, 2^3533436 is an apocalyptic number.

3533436 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3533436 is an abundant number, since it is smaller than the sum of its proper divisors (5627604).

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

3533436 is a wasteful number, since it uses less digits than its factorization.

3533436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32730 (or 32722 counting only the distinct ones).

The product of its digits is 9720, while the sum is 27.

The square root of 3533436 is about 1879.7435995369. The cubic root of 3533436 is about 152.3113999239.

Adding to 3533436 its reverse (6343353), we get a palindrome (9876789).

It can be divided in two parts, 3533 and 436, that added together give a square (3969 = 63²).

The spelling of 3533436 in words is "three million, five hundred thirty-three thousand, four hundred thirty-six".