3559816 has 24 divisors (see below), whose sum is σ = 7230330. Its totient is φ = 1642368.

The previous prime is 3559799. The next prime is 3559861. The reversal of 3559816 is 6189553.

3559816 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1144900 + 2414916 = 1070^2 + 1554^2 .

It is a super-3 number, since 3×3559816³ (a number of 21 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36 + ... + 2668.

Almost surely, 2^3559816 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 3559816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3615165).

3559816 is an abundant number, since it is smaller than the sum of its proper divisors (3670514).

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

3559816 is a wasteful number, since it uses less digits than its factorization.

3559816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2665 (or 2648 counting only the distinct ones).

The product of its digits is 32400, while the sum is 37.

The square root of 3559816 is about 1886.7474658788. The cubic root of 3559816 is about 152.6895037335.

The spelling of 3559816 in words is "three million, five hundred fifty-nine thousand, eight hundred sixteen".