3531828 has 12 divisors (see below), whose sum is σ = 8240960. Its totient is φ = 1177272.

The previous prime is 3531809. The next prime is 3531833. The reversal of 3531828 is 8281353.

It is a happy number.

3531828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 3531795 and 3531804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147148 + ... + 147171.

Almost surely, 2^3531828 is an apocalyptic number.

It is an amenable number.

3531828 is an abundant number, since it is smaller than the sum of its proper divisors (4709132).

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

3531828 is a wasteful number, since it uses less digits than its factorization.

3531828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294326 (or 294324 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 3531828 is about 1879.3158329562. The cubic root of 3531828 is about 152.2882917375.

The spelling of 3531828 in words is "three million, five hundred thirty-one thousand, eight hundred twenty-eight".