3640112 has 30 divisors (see below), whose sum is σ = 8205948. Its totient is φ = 1559712.

The previous prime is 3640081. The next prime is 3640121. The reversal of 3640112 is 2110463.

3640112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 5 ways as a sum of consecutive naturals, for example, 1538 + ... + 3105.

Almost surely, 2^3640112 is an apocalyptic number.

It is an amenable number.

3640112 is an abundant number, since it is smaller than the sum of its proper divisors (4565836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3640112 is a wasteful number, since it uses less digits than its factorization.

3640112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4665 (or 4652 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3640112 is about 1907.9077545835. The cubic root of 3640112 is about 153.8290113207.

Adding to 3640112 its reverse (2110463), we get a palindrome (5750575).

The spelling of 3640112 in words is "three million, six hundred forty thousand, one hundred twelve".