3561088 has 32 divisors (see below), whose sum is σ = 7270560. Its totient is φ = 1736448.

The previous prime is 3561073. The next prime is 3561091. The reversal of 3561088 is 8801653.

It is a tau number, because it is divible by the number of its divisors (32).

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, 5181 + ... + 5827.

It is an arithmetic number, because the mean of its divisors is an integer number (227205).

Almost surely, 2^3561088 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 3561088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3635280).

3561088 is an abundant number, since it is smaller than the sum of its proper divisors (3709472).

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

3561088 is an equidigital number, since it uses as much as digits as its factorization.

3561088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704 (or 692 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 3561088 is about 1887.0845238091. The cubic root of 3561088 is about 152.7076879992.

It can be divided in two parts, 356 and 1088, that added together give a square (1444 = 38²).

The spelling of 3561088 in words is "three million, five hundred sixty-one thousand, eighty-eight".