3613608 has 48 divisors (see below), whose sum is σ = 10108800. Its totient is φ = 1164960.

The previous prime is 3613607. The next prime is 3613609. The reversal of 3613608 is 8063163.

3613608 is digitally balanced in base 2, because in such base 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 (3613607) and next prime (3613609).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3613601) 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 11 ways as a sum of consecutive naturals, for example, 1423 + ... + 3041.

It is an arithmetic number, because the mean of its divisors is an integer number (210600).

Almost surely, 2^3613608 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 3613608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5054400).

3613608 is an abundant number, since it is smaller than the sum of its proper divisors (6495192).

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

3613608 is a wasteful number, since it uses less digits than its factorization.

3613608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662 (or 1655 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3613608 is about 1900.9492365658. The cubic root of 3613608 is about 153.4547536468.

It can be divided in two parts, 361 and 3608, that added together give a square (3969 = 63²).

The spelling of 3613608 in words is "three million, six hundred thirteen thousand, six hundred eight".