3645914 has 8 divisors (see below), whose sum is σ = 5706720. Its totient is φ = 1743676.

The previous prime is 3645913. The next prime is 3645949. The reversal of 3645914 is 4195463.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3645913) 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 3 ways as a sum of consecutive naturals, for example, 39584 + ... + 39675.

It is an arithmetic number, because the mean of its divisors is an integer number (713340).

Almost surely, 2^3645914 is an apocalyptic number.

3645914 is a deficient number, since it is larger than the sum of its proper divisors (2060806).

3645914 is a wasteful number, since it uses less digits than its factorization.

3645914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79284.

The product of its digits is 12960, while the sum is 32.

The square root of 3645914 is about 1909.4276629399. The cubic root of 3645914 is about 153.9106976486.

The spelling of 3645914 in words is "three million, six hundred forty-five thousand, nine hundred fourteen".