3581602 has 8 divisors (see below), whose sum is σ = 5400000. Its totient is φ = 1781604.

The previous prime is 3581597. The next prime is 3581609. The reversal of 3581602 is 2061853.

It is a happy number.

3581602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3581609) 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 3 ways as a sum of consecutive naturals, for example, 4102 + ... + 4897.

It is an arithmetic number, because the mean of its divisors is an integer number (675000).

Almost surely, 2^3581602 is an apocalyptic number.

3581602 is a deficient number, since it is larger than the sum of its proper divisors (1818398).

3581602 is a wasteful number, since it uses less digits than its factorization.

3581602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9200.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 3581602 is about 1892.5120871477. The cubic root of 3581602 is about 153.0003559876. Note that the first 3 decimals are identical.

Subtracting from 3581602 its sum of digits (25), we obtain a cube (3581577 = 153³).

The spelling of 3581602 in words is "three million, five hundred eighty-one thousand, six hundred two".