3563988 has 48 divisors (see below), whose sum is σ = 8937600. Its totient is φ = 1102464.

The previous prime is 3563983. The next prime is 3563993. The reversal of 3563988 is 8893653.

3563988 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3563983) and next prime (3563993).

It is a d-powerful number, because it can be written as 3⁷ + 5⁹ + 6⁵ + 3¹³ + 9⁴ + 8 + 8 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3563983) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 10038 + ... + 10386.

It is an arithmetic number, because the mean of its divisors is an integer number (186200).

Almost surely, 2^3563988 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 3563988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4468800).

3563988 is an abundant number, since it is smaller than the sum of its proper divisors (5373612).

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

3563988 is a wasteful number, since it uses less digits than its factorization.

3563988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416 (or 414 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 3563988 is about 1887.8527484950. The cubic root of 3563988 is about 152.7491296538.

The spelling of 3563988 in words is "three million, five hundred sixty-three thousand, nine hundred eighty-eight".