4454272 has 64 divisors (see below), whose sum is σ = 9914400. Its totient is φ = 1982464.

The previous prime is 4454269. The next prime is 4454273. The reversal of 4454272 is 2724544.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 4454272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4454273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50004 + ... + 50092.

Almost surely, 2^4454272 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 4454272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4957200).

4454272 is an abundant number, since it is smaller than the sum of its proper divisors (5460128).

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

4454272 is a wasteful number, since it uses less digits than its factorization.

4454272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 131 counting only the distinct ones).

The product of its digits is 8960, while the sum is 28.

The square root of 4454272 is about 2110.5146291841. The cubic root of 4454272 is about 164.5352332583.

It can be divided in two parts, 4 and 454272, that added together give a square (454276 = 674²).

The spelling of 4454272 in words is "four million, four hundred fifty-four thousand, two hundred seventy-two".