3533628 has 96 divisors (see below), whose sum is σ = 10321920. Its totient is φ = 918720.

The previous prime is 3533627. The next prime is 3533633. The reversal of 3533628 is 8263353.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3533595 and 3533604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3533627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59863 + ... + 59921.

It is an arithmetic number, because the mean of its divisors is an integer number (107520).

Almost surely, 2^3533628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3533628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5160960).

3533628 is an abundant number, since it is smaller than the sum of its proper divisors (6788292).

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

3533628 is a wasteful number, since it uses less digits than its factorization.

3533628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 125 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 3533628 is about 1879.7946696381. The cubic root of 3533628 is about 152.3141586417.

The spelling of 3533628 in words is "three million, five hundred thirty-three thousand, six hundred twenty-eight".