3642001 has 8 divisors (see below), whose sum is σ = 4048704. Its totient is φ = 3247920.

The previous prime is 3641999. The next prime is 3642019. The reversal of 3642001 is 1002463.

3642001 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 a cyclic number.

It is not a de Polignac number, because 3642001 - 2¹ = 3641999 is a prime.

3642001 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3642031) 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 7 ways as a sum of consecutive naturals, for example, 2541 + ... + 3706.

It is an arithmetic number, because the mean of its divisors is an integer number (506088).

Almost surely, 2^3642001 is an apocalyptic number.

It is an amenable number.

3642001 is a deficient number, since it is larger than the sum of its proper divisors (406703).

3642001 is a wasteful number, since it uses less digits than its factorization.

3642001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6311.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3642001 is about 1908.4027352737. The cubic root of 3642001 is about 153.8556160655.

Adding to 3642001 its reverse (1002463), we get a palindrome (4644464).

The spelling of 3642001 in words is "three million, six hundred forty-two thousand, one".