3642002 has 16 divisors (see below), whose sum is σ = 6724032. Its totient is φ = 1440720.

The previous prime is 3641999. The next prime is 3642019. The reversal of 3642002 is 2002463.

3642002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (17) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

3642002 is a modest number, since divided by 2002 gives 364 as remainder.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9824 + ... + 10187.

It is an arithmetic number, because the mean of its divisors is an integer number (420252).

Almost surely, 2^3642002 is an apocalyptic number.

3642002 is a deficient number, since it is larger than the sum of its proper divisors (3082030).

3642002 is a wasteful number, since it uses less digits than its factorization.

3642002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20033.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3642002 is about 1908.4029972729. The cubic root of 3642002 is about 153.8556301471.

Adding to 3642002 its reverse (2002463), we get a palindrome (5644465).

The spelling of 3642002 in words is "three million, six hundred forty-two thousand, two".