4245912 has 64 divisors (see below), whose sum is σ = 12873600. Its totient is φ = 1285920.

The previous prime is 4245907. The next prime is 4245929. The reversal of 4245912 is 2195424.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1483 + ... + 3269.

It is an arithmetic number, because the mean of its divisors is an integer number (201150).

Almost surely, 2^4245912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4245912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6436800).

4245912 is an abundant number, since it is smaller than the sum of its proper divisors (8627688).

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

4245912 is a wasteful number, since it uses less digits than its factorization.

4245912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813 (or 1803 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 4245912 is about 2060.5610886358. The cubic root of 4245912 is about 161.9286379793.

It can be divided in two parts, 424 and 5912, that added together give a palindrome (6336).

The spelling of 4245912 in words is "four million, two hundred forty-five thousand, nine hundred twelve".