4454912 has 80 divisors (see below), whose sum is σ = 11195712. Its totient is φ = 1720320.

The previous prime is 4454903. The next prime is 4454921. The reversal of 4454912 is 2194544.

It is an interprime number because it is at equal distance from previous prime (4454903) and next prime (4454921).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39368 + ... + 39480.

Almost surely, 2^4454912 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 4454912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5597856).

4454912 is an abundant number, since it is smaller than the sum of its proper divisors (6740800).

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

4454912 is a wasteful number, since it uses less digits than its factorization.

4454912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 133 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 4454912 is about 2110.6662455253. Note that the first 3 decimals coincide. The cubic root of 4454912 is about 164.5431131473.

The spelling of 4454912 in words is "four million, four hundred fifty-four thousand, nine hundred twelve".