3551828 has 12 divisors (see below), whose sum is σ = 7103712. Its totient is φ = 1522200.

The previous prime is 3551813. The next prime is 3551839. The reversal of 3551828 is 8281553.

It is a happy number.

3551828 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

3551828 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 3551794 and 3551803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63398 + ... + 63453.

It is an arithmetic number, because the mean of its divisors is an integer number (591976).

Almost surely, 2^3551828 is an apocalyptic number.

It is an amenable number.

3551828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3551828 is a wasteful number, since it uses less digits than its factorization.

3551828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126862 (or 126860 counting only the distinct ones).

The product of its digits is 9600, while the sum is 32.

The square root of 3551828 is about 1884.6294065412. The cubic root of 3551828 is about 152.5752096996.

The spelling of 3551828 in words is "three million, five hundred fifty-one thousand, eight hundred twenty-eight".