4248445 has 8 divisors (see below), whose sum is σ = 5319936. Its totient is φ = 3250896.

The previous prime is 4248421. The next prime is 4248449. The reversal of 4248445 is 5448424.

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

It is a cyclic number.

It is not a de Polignac number, because 4248445 - 2¹¹ = 4246397 is a prime.

It is a d-powerful number, because it can be written as 4⁴ + 2¹⁵ + 4⁶ + 8³ + 4⁷ + 4¹¹ + 5³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4248449) 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, 18357 + ... + 18586.

It is an arithmetic number, because the mean of its divisors is an integer number (664992).

Almost surely, 2^4248445 is an apocalyptic number.

It is an amenable number.

4248445 is a deficient number, since it is larger than the sum of its proper divisors (1071491).

4248445 is a wasteful number, since it uses less digits than its factorization.

4248445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36971.

The product of its digits is 20480, while the sum is 31.

The square root of 4248445 is about 2061.1756354081. The cubic root of 4248445 is about 161.9608323742.

The spelling of 4248445 in words is "four million, two hundred forty-eight thousand, four hundred forty-five".