3650006 has 4 divisors (see below), whose sum is σ = 5475012. Its totient is φ = 1825002.

The previous prime is 3649999. The next prime is 3650051. The reversal of 3650006 is 6000563.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6000563 = 193 ⋅31091.

It is a self number, because there is not a number n which added to its sum of digits gives 3650006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 912500 + ... + 912503.

It is an arithmetic number, because the mean of its divisors is an integer number (1368753).

Almost surely, 2^3650006 is an apocalyptic number.

3650006 is a deficient number, since it is larger than the sum of its proper divisors (1825006).

3650006 is a wasteful number, since it uses less digits than its factorization.

3650006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825005.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 3650006 is about 1910.4988877254. The cubic root of 3650006 is about 153.9682567958.

Adding to 3650006 its reverse (6000563), we get a palindrome (9650569).

The spelling of 3650006 in words is "three million, six hundred fifty thousand, six".