1449272 has 32 divisors (see below), whose sum is σ = 3041280. Its totient is φ = 641760.

The previous prime is 1449271. The next prime is 1449289. The reversal of 1449272 is 2729441.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1449271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3593 + ... + 3975.

It is an arithmetic number, because the mean of its divisors is an integer number (95040).

2^1449272 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 1449272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1520640).

1449272 is an abundant number, since it is smaller than the sum of its proper divisors (1592008).

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

1449272 is a wasteful number, since it uses less digits than its factorization.

1449272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443 (or 439 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 1449272 is about 1203.8571343810. The cubic root of 1449272 is about 113.1661741800.

The spelling of 1449272 in words is "one million, four hundred forty-nine thousand, two hundred seventy-two".