3624445 has 8 divisors (see below), whose sum is σ = 4744800. Its totient is φ = 2635920.

The previous prime is 3624443. The next prime is 3624457. The reversal of 3624445 is 5444263.

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

It is not a de Polignac number, because 3624445 - 2¹ = 3624443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3624443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32895 + ... + 33004.

It is an arithmetic number, because the mean of its divisors is an integer number (593100).

Almost surely, 2^3624445 is an apocalyptic number.

It is an amenable number.

3624445 is a deficient number, since it is larger than the sum of its proper divisors (1120355).

3624445 is a wasteful number, since it uses less digits than its factorization.

3624445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65915.

The product of its digits is 11520, while the sum is 28.

The square root of 3624445 is about 1903.7975207464. The cubic root of 3624445 is about 153.6080011792.

The spelling of 3624445 in words is "three million, six hundred twenty-four thousand, four hundred forty-five".