3608576 has 26 divisors (see below), whose sum is σ = 7224462. Its totient is φ = 1802240.

The previous prime is 3608569. The next prime is 3608621. The reversal of 3608576 is 6758063.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2560000 + 1048576 = 1600^2 + 1024^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3656 + ... + 4536.

Almost surely, 2^3608576 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 3608576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3612231).

3608576 is an abundant number, since it is smaller than the sum of its proper divisors (3615886).

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

3608576 is an frugal number, since it uses more digits than its factorization.

3608576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 3608576 is about 1899.6252261959. The cubic root of 3608576 is about 153.3834912572.

The spelling of 3608576 in words is "three million, six hundred eight thousand, five hundred seventy-six".