3650001 has 8 divisors (see below), whose sum is σ = 4902240. Its totient is φ = 2415552.

The previous prime is 3649999. The next prime is 3650051. The reversal of 3650001 is 1000563.

3650001 = 88² + 89² + ... + 226².

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

It is not a de Polignac number, because 3650001 - 2¹ = 3649999 is a prime.

It is a Curzon number.

3650001 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3650051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3960 + ... + 4793.

It is an arithmetic number, because the mean of its divisors is an integer number (612780).

Almost surely, 2^3650001 is an apocalyptic number.

It is an amenable number.

3650001 is a deficient number, since it is larger than the sum of its proper divisors (1252239).

3650001 is a wasteful number, since it uses less digits than its factorization.

3650001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8895.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 3650001 is about 1910.4975791662. The cubic root of 3650001 is about 153.9681864907.

Adding to 3650001 its reverse (1000563), we get a palindrome (4650564).

The spelling of 3650001 in words is "three million, six hundred fifty thousand, one".