3640106 has 8 divisors (see below), whose sum is σ = 5473344. Its totient is φ = 1815660.

The previous prime is 3640081. The next prime is 3640121. The reversal of 3640106 is 6010463.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1040 + ... + 2891.

It is an arithmetic number, because the mean of its divisors is an integer number (684168).

Almost surely, 2^3640106 is an apocalyptic number.

3640106 is a deficient number, since it is larger than the sum of its proper divisors (1833238).

3640106 is a wasteful number, since it uses less digits than its factorization.

3640106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4396.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3640106 is about 1907.9061821798. The cubic root of 3640106 is about 153.8289268018.

Adding to 3640106 its reverse (6010463), we get a palindrome (9650569).

The spelling of 3640106 in words is "three million, six hundred forty thousand, one hundred six".