4452912 has 90 divisors (see below), whose sum is σ = 13361868. Its totient is φ = 1383936.

The previous prime is 4452893. The next prime is 4452919. The reversal of 4452912 is 2192544.

It is not an unprimeable number, because it can be changed into a prime (4452919) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 41563 + ... + 41669.

Almost surely, 2^4452912 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 4452912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6680934).

4452912 is an abundant number, since it is smaller than the sum of its proper divisors (8908956).

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

4452912 is a wasteful number, since it uses less digits than its factorization.

4452912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 129 counting only the distinct ones).

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

The square root of 4452912 is about 2110.1924082889. The cubic root of 4452912 is about 164.5184859877.

The spelling of 4452912 in words is "four million, four hundred fifty-two thousand, nine hundred twelve".