1448272 has 40 divisors (see below), whose sum is σ = 3271616. Its totient is φ = 608256.

The previous prime is 1448221. The next prime is 1448303. The reversal of 1448272 is 2728441.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1448272.

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, 7408 + ... + 7600.

2^1448272 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 1448272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1635808).

1448272 is an abundant number, since it is smaller than the sum of its proper divisors (1823344).

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

1448272 is a wasteful number, since it uses less digits than its factorization.

1448272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 269 counting only the distinct ones).

The product of its digits is 3584, while the sum is 28.

The square root of 1448272 is about 1203.4417310364. The cubic root of 1448272 is about 113.1401399107.

The spelling of 1448272 in words is "one million, four hundred forty-eight thousand, two hundred seventy-two".